Friday, October 12 · Yoshiaki Shoji, Koshi Kumagai, Satoshi Kamiya, Satoshi Ida, Souya Nunobe,...

ISNS 2018 International Sentinel Node Society Biennial Meeting

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Friday, October 129:00-9:50 / Room1 (Main room ABCD)

Morning Seminar 1 Chairperson: Takayuki Kinoshita (Division of Breast Surgery, National Cancer Center Hospital,

Japan)

Sponsored by: Eisai Co., Ltd.

MS1 Cytotoxic chemotherapy for breast cancer: a current perspectiveTakafumi SangaiDepartment of General Surgery, Chiba University Graduate School of Medicine, Japan

10:00-12:00 / Room1 (Main room ABCD)

Symposium 1: Axillary management in different molecular subtypes in breast cancer patients with sentinel node macrometastasis Chairpersons: Hiroyuki Takei (Department of Breast Surgery, Nippon Medical School, Japan)

Monica Rizzo (Surgery, Division Surgical Oncology, Emory University School of

Medicine, Atlanta GA, USA)

S1-1 Keynote Lecture: Spatial heterogeneity revealed by genomic pro�les comparing 60 matched primary breast tumors and metastatic lymph nodes BackgroundNing LiaoDepartment of Breast Cancer, Guangdong General Hospital, Guangzhou, China

S1-2 Modern Management of the Axilla in Breast CancerMonica RizzoDepartment of Surgery, Division of Surgical Oncology, Emory University School of Medicine, Atlanta, GA, United States

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S1-3 Phase II study on feasibility of sentinel lymph node biopsy for ycN0 patients treated with primary chemotherapy in cT1-3N1M0 breast cancer: SHARE study on behalf of investigators at the Japanese Society for Sentinel Node Navigation SurgeryShigeru Imoto 1, Mari Saito Oba 2, Kasuhiro Ogasawara 3, Masahiro Kitada 4, Masaya Kawada 5, Masayuki Yoshida 6, Tomohiko Aihara 7, Yasuhiro Tamaki 8, Uhi Toh 9, Tsutomu Takashima 11, Sadatoshi Sugae 12, Kimiyasu Yoneyama 13, Junichi Sakamoto 10

Department of Breast Surgery, Kyorin University School of Medicine, Tokyo, Japan 1, Department of Medical Statistics, Faculty of Medicine, Toho University, Tokyo 2, Department of Surgery, Kushiro Rosai Hospital, Kushiro 3, Department of Surgery, Asahikawa Medical University, Asahikawa 4, Department of Respiratory and Breast Surgery, Tonan Hospital, Sapporo 5, Department of Breast Oncology, Seirei Hamamatsu General Hospital, Hamamatsu 6, Breast Center, Aihara Hospital, Minoh 7, Department of Breast and Endocrine Surgery, Osaka International Cancer Institute, Osaka 8, Department of Surgery, Kurume University School of Medicine, Kurume 9, Tokai Central Hospital, Kakamigahara 10, Department of Surgical Oncology, Osaka City University Graduate School of Medicine, Osaka 11, Department of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, Yokohama 12, Department of Surgery, Hiratsuka City Hospital, Hiratsuka 13

S1-4 Metastatic prediction with non-sentinel lymph node by SLN ratioYuko Kawai, Rurina Watanuki, Masayuki Kikuchi, Ayako Nakashoji, Takamichi Yokoe, Tomoko Seki, Maiko Takahashi, Tetsu Hayashida, Yuko KitagawaDepartment of Surgery, School of Medicine, Keio University, Tokyo, Japan

S1-5 PREDICTION OF METASTASIS TO NON-SENTINEL LYMPH NODES METASTASES FROM DYNAMIC STATUS OF 18F-FLUORO-DEOXYGLUCOSE EMISSION TOMOGRAPHY/COMPUTED TOMOGRAPHY IMAGES FINDINGS OF PRIMARY BREAST CANCERSYoji Yamagishi 1,2, Jiro Ishida 4, Katsumi Hayashi 3, Tomomi Koiwai 1, Makiko Fukumura 2, Takahiro Einama 2, Tamio Yamasaki 2, Takako Kono 1, Fumihisa Kumazawa 1, Kimiya Sato 1, Hitoshi Tsuda 1

Department of Basic Pathology, National Defense Medical College, Saitama, Japan 1, Department of Surgery, National Defense Medical College, Saitama, Japan 2, Department of Radiology, National Defense Medical College, Saitama, Japan 3, Tokorozawa PET Diagnostic Imaging Clinic, Saitama, Japan 4

S1-6 Study on the validity of sentinel lymph node biopsy after preoperative chemotherapyAkira Matsui 1, Hanako Harada 1, Yoshiko Ichimura 1, Yuko Iwata 1, Yuri Miyoshi 1, Manami Sasahara 1, Yuya Murata 2, Shikou Seki 3, Takashi Oishi 3, You Isobe 3

Department of Breast Surgery, National Hospital Organization Tokyo Medical Center, Tokyo, Japan 1, Department of Pathology, National Hospital Organization Tokyo Medical Center, Tokyo, Japan 2, Department of Surgery, National Hospital Organization Tokyo Medical Center, Tokyo, Japan 3


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S1-7 The loss of lymph node metastasis after neoadjuvant chemotherapy in patients with cytology-proven node-positive primary breast cancerMaki Namura 1, Naoki Hayashi 1,2, Hiroko Tsunoda 3, Daiki Kobayashi 4, Katsutoshi Enokido 5, Tadashi Watanabe 2, Koyu Suzuki 6, Seigo Nakamura 7, Hideko Yamauchi 1

Department of Breast Surgical Oncology, St Luke's International Hospital, Tokyo, Japan 1, Department of Breast Surgical Oncology, Watanabe Hospital, Tokyo, Japan 2, Department of Radiology, St Luke's International Hospital, Tokyo, Japan 3, Department of General Internal Medicine, St Luke's International Hospital, Tokyo, Japan 4, Department of Breast Surgical Oncology, Showa University School of Medicine and Fujigaoka Hospital, Tokyo, Japan 5, Department of Pathology, St Luke's International Hospital, Tokyo, Japan 6, Department of Breast Surgical Oncology, Showa University School of Medicine, Tokyo, Japan 7

S1-8 Retrospective study of axillary management after preoperative chemotherapy amongst breast cancer patients in our instituteMizuho Tazo, Yasuyuki Kojima, Koichiro TsugawaSt. Marianna University School of Medicine

S1-9 The prognostic value of micrometastasis of sentinel lymph nodes in breast cancerHiromi Miyamoto, Tomoyuki Aruga, Chiaki Saita, Mai Onishi, Risa Goto, Naoko Iwamoto, Yayoi HondaDepartment of Breast Surgery, Tokyo Metropolitan Komagome Hospital, Tokyo, Japan


Luncheon Seminar 1 Chairperson: Norio Mitsumori (Department of Surgery, Division of Gastrointestinal Surgery,

The Jikei University Hospital, Japan)

Sponsored by: Johnson & Johnson K.K.

LS1 Sentinel Node Navigation Surgery for Gastric CancerHirofumi KawakuboDepartment of Surgery, Keio University School of Medicine, Japan

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Symposium 2: Advances in treatment for gastrointestinal cancer based on sentinel node biopsy Chairpersons: Markus Zuber (Kantonsspital Olten, Switzerland)

Sukamal Saha (Surgical Oncology, McLaren Hospital, USA)

S2-1 Risk factors for lymph node metastasis in non-sentinel node basins in early gastric cancerMasashi Takeuchi, Hirofumi Kawakubo, Shuhei Mayanagi, Kazumasa Fukuda, Rieko Nakamura, Koichi Suda, Norihito Wada, Hiroya Takeuchi, Yuko KitagawaDepartments of Surgery, Keio University School of Medicine

S2-2 Staging of node negative colon cancer signi�cantly improves with sentinel lymph node mappingBenjamin Weixler 1,2, Rene Warschkow 3,4, Ulrich Güller 5, Andreas Zettl 6, Michaela Ramser 7, So�a Texeira da Cunha 2, Christoph Kettelhack 7, Markus Zuber 2

Department of Surgery, Charité University Hospital, Berlin, Germany 1, Department of Surgery, Kantonsspital Olten, Switzerland 2, Department of Surgery, Kantonsspital St. Gallen, Switzerland 3, Institute of Medical Biometry and Informatics, University of Heidelberg, Germany 4, Division of Oncology & Hematology, Kantonsspital St. Gallen, Switzerland 5, Viollier AG, Histopathology/Cytology, Basel, Switzerland 6, Department of Surgery, University Hospital Basel, Switzerland 7

S2-3 META-ANALYSIS OF SKIP METASTASIS AFTER SENTINEL LYMPH NODE MAPPING IN GASTROINTESTINAL CANCERS AND ITS BIOLOGICAL RELEVANCE: AN INTERNATIONAL DATA.Sukamal Saha 1,2, Mohamed Elgamal 1,2, Suresh Mukkamala 3, Meghan Cherry 1, Robin Buttar 4, Sunil Kaushal 2, Mustafa Alnounou 2, Kiran Devisetty 2, Madan Arora 1,2, Sandeep Grewal 2, Amir Ahsan 2, Weimin Liu 2, Peter Ng 2, David Wiese 2

MSU college of human Medicine 1, Mclaren Flint 2, Ochsner clinic New Orleans 3, University of Michigan 4

S2-4 Lymphatic �ow of patients with gastric cancer with pM/SM1 and no lymphovascular invasion; Sentinel node conceptMasashi Takeuchi 1, Hirofumi Kawakubo 1, Shuhei Mayanagi 1, Kazumasa Fukuda 1, Rieko Nakamura 1, Koichi Suda 1, Norihito Wada 1, Hiroya Takeuchi 2, Yuko Kitagawa 1

Departments of Surgery, Keio University School of Medicine 1, Department of Surgery, Hamamatsu University School of Medicine 2

S2-5 VALIDATION OF LYMPHATIC MAPPING IN COLON CANCER : AN INTERNATIONAL STUDY OF > 5000 PATIENT'S DATA FROM 3 CONTINENTSSukamal Saha 1,2, Mohamed Elgamal 1,2, Robin Buttar 4, Meghan Cherry 2, Suresh Mukkamala 3, Sunil Kaushal 2, Mustafa Alnounou 2, Peter Ng 2, David Wiese 2, Madan Arora 1,2

MSU college of human Medicine 1, Mclaren Flint 2, Ochsner Clinic New Orleans, LA 3, University of Michigan 4


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S2-6 Clinical outcomes of sentinel node navigated surgery by indocyanine green (ICG) plus infrared ray laparoscopic system (IRLS) for early gastric cancer (EGC)Naoto Takahashi 1, Muneharu Fujisaki 2, Hiroaki Aoki 2, Yuta Takano 2, Seizo Kitazawa 2, Atsuo Shida 2, Norio Mitsumori 2, Katsuhiko Yanaga 2

Department of Surgery, The Jikei Kashiwa University Hospital, Chiba, Japan 1, Department of Surgery, The Jikei University Hospital, Tokyo, Japan 2

S2-7 Sentinel node mapping by indocyanine green �uorescence imaging and metastatic diagnosis by one-step nucleic acid ampli�cation in laparoscopic gastric cancer surgeryYoshiaki Shoji, Koshi Kumagai, Satoshi Kamiya, Satoshi Ida, Souya Nunobe, Manabu Ohashi, Takeshi Sano, Toshiharu Yamaguchi, Naoki HikiDepartment of Gastroenterological Surgery, The Cancer Institute Hospital of JFCR, Tokyo, Japan

S2-8 Image based fusion SPECT/CT for pre-operative evaluation of sentinel node in esophageal cancer; comparative study of Tc-99m neomannosyl human serum albumin versus Tc-99m phytateHyun Koo Kim 1, Sungeun Kim 2, Jae Seon Eo 3, Kook Nam Han 1, Yun Sang Lee 4, Jae Min Jeong 4, Young Ho Choi 1

Department of Thoracic and Cardiovascular Surgery, Korea University Guro Hospital 1, Department of Nuclear Medicine, Korea University Anam Hospital 2, Department of Nuclear Medicine, Korea University Guro Hospital 3, Department of Nuclear Medicine, Seoul National University Hospital 4


Sponsored Seminar Chairperson: Hirofumi Kawakubo (Department of Surgery, Keio University School of

Medicine, Japan)

Sponsored by: Takeda Pharmaceutical Company Limited

SS1 The Evolving Landscape of H. pylori －Relation to Gastric cancerHidekazu SuzukiMedical Fellowship Training Center, Medical Education Center, Keio University School of Medicine, Japan


Evening Seminar 1 Chairperson: Takashi Fujimura (Department of Surgery, Toyama City Hospital, Japan)

Sponsored by: TAIHO Pharmaceutical Co., Ltd.

ES1 Recent advances in ICG �uorescence-guided gastrectomy and adjuvant treatment for gastric cancerYukinori KurokawaDepartment of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Japan

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10:00-12:00 / Room2 (Seminar room AB)

Symposium 3: Basic research of sentinel lymph node and its-related lymph circulation Chairpersons: Dave SB Hoon (Translational Molecular Medicine, John Wayne Cancer Institute,

Providence Health System, USA)

Toshio Ohhashi (Department of Innovation of Medical and Health Sciences

Research, Shinshu University School of Medicine, Matsumoto, Japan)

S3-1 Physiological research of sentinel lymph node with lymph �ow dynamics and its clinical applicationYoshiko Kawai 1,2, Toshio Ohhashi 2

Department of Physiology, Faculty of Medicine, Tohoku Medical and Pharmaceutical University 1, Department of Innovation of Medical and Health Sciences Research, Shinshu University School of Medicine 2

S3-2 Roles of TGF-β family signals in the formation and maintenance of lymphatic systemsTetsuro WatabeDepartment of Biochemistry, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Japan

S3-3 A PAN-TUMOR FLUORESCENT IMAGING PROBE THAT DETECTS PRIMARY CANCER AND LYMPH NODE METASTASESCharles M. Balch 1, Jinming Gao 2, Baran Sumer 2, Tian Zhao 3, Keith Hall 3, Teresa Fossum 4, Craig Woods 4, Ravi Srinivasan 3

Univ. Texas MD Anderson Cancer Center, USA 1, Univ. Texas Southwestern Cancer Center, USA 2, OncoNano Inc, USA 3, Midwestern University Veterinary Hospital, USA 4

S3-4 Basic and clinical researches in upper GI sentinel node assessmentHiroya TakeuchiDepartment of Surgery, Hamamatsu University School of Medicine, Shizuoka, Japan

S3-5 From basic research to clinical application of sentinel node concept in gastric cancerShoji Natsugoe, Takaaki Arigami, Yoshikazu Uenosono, Shigehiro YanagitaDepartment of Digestive Surgery, Breast and Thyroid Surgery, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan


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Luncheon Seminar 2 Chairperson: Tadashi Ikeda (Breast Center, Kitasato University Kitasato Institute Hospital,

Japan)

Sponsored by: Astrazeneca K.K. / MSD K.K.

LS2 Current treatment strategies in triple negative breast cancerShigeru ImotoDepartment of Breast Surgery, Kyorin University School of Medicine, Japan


Sponsored Symposium Chairperson: Katsuya Nakai (Department of Breast and Endocrine Surgery, Juntendo

University, Japan)

Sponsored by: Pfizer Inc.

SS2 Treatment for HR+ve HER2-ve Advanced Breast CancerTomoyuki ArugaDivision of breast surgery / clinical genetics, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Japan


Symposium 4: Visualization of sentinel lymph nodes and allied vasculature Chairpersons: Hirofumi Fujii (Division of Functional Imaging, National Cancer Center, Japan)

Roger F. Uren (Alfred Nuclear Medicine and Ultrasound, Sydney Medical School,

University of Sydney, Australia)

S4-1 Visualization of sentinel lymph nodes and allied vasculatureRoger F. UrenSydney Medical School, University of Sydney; Melanoma Institute Australia and Alfred Nuclear Medicine and Ultrasound, Sydney, NSW, Australia

S4-2 ICG �uorescence-guided Sentinel node Navigation Surgery for Head and Neck Squamous Cell Carcinoma PatientsTakehiro Nakamura, Naoyuki KohnoDepartment of Otolaryngology, Kosei Hospital, Tokyo, Japan

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S4-3 Sentinel lymph node mapping based on magnetic force in non-small cell lung cancerKazuhiro Imai, Yoshihiro MinamiyaDepartment of Thoracic Surgery, Akita University Graduate School of Medicine, Japan

S4-4 Re-operative sentinel lymph node biopsy for ipsilateral breast tumor recurrence: impact of axillary surgery and radiotherapy on lymphatic drainage patternsAyaka Sato 1,4, Takehiko Sakai 1, Takuji Iwase 1, Fumiko Kano 1, Akiko Ogiya 1, Kiyomi Kimura 5, Rie Horii 2,3, Futoshi Akiyama 3, Masahiko Tanabe 4, Takayuki Ueno 1, Shinji Ohno 1

Department of Breast Surgical Oncology, Breast Oncology Center, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan 1, Department of Breast Surgical Oncology, Breast Oncology Center, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan 2, Division of Pathology, Clinicopathology Center, The Cancer Institute of Japanese Foundation for Cancer Research, Tokyo, Japan 3, Department of Breast and Endocrine Surgery, The University of Tokyo Hospital, Tokyo, Japan 4, Department of Breast Surgery, Dokkyo Medical University Koshigaya Hospital, Tokyo, Japan 5

S4-5 Impact of Aberrant Sentinel Lymph Node Drainage in Melanoma Patients from a Multicenter International TrialTrang Nguyen 1, Stacey L Stern 2, Annabelle Teng 1, Trevan D Fischer 1, Leland J Foshag 1

Department of Surgical Oncology, John Wayne Cancer Institute at Providence Saint John's Health Center, Santa Monica, California, USA 1, Department of Biostatistics, John Wayne Cancer Institute at Providence Saint John's Health Center, Santa Monica, California, USA 2


Symposium 5: Utilization of a non-radioisotopic tracer in sentinel node biopsy of head and neck, and urologic cancers Chairpersons: Sandro J. Stoeckli (Otorhinolaryngology, Head and Neck Surgery, Kantonsspital

St. Gallen, Switzerland, Switzerland)

Yasuhisa Hasegawa (Asahi University Hospital, Japan)

S5-1 The multicenter feasibility study of novel minimally invasive strategy combination with transoral surgery and ICG �uorescence-navigated sentinel node biopsy in laryngopharyngeal cancerMasayuki Tomifuji 1, Yasuhisa Hasegawa 2, Koji Araki 1, Akihiro Shiotani 1, Shigeru Hirano 3, Junkichi Yokoyama 4, Kiyoaki Tsukahara 5, Akihiro Homma 6, Seichi Yoshimoto 7

Department of Otolaryngology-Head and Neck Surgery, National Defense Medical College, Tokorozawa, Japan 1, Department of Head and Neck Surgery and Otolaryngology, Asahi University Hospital, Gifu, Japan 2, Department of Otolaryngology-Head and Neck Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan 3, Department of Otolaryngology-Head and Neck Surgery, Edogawa Hospital, Tokyo, Japan 4, Department of Otolaryngology-Head and Neck Surgery, Tokyo Medical University, Tokyo, Japan 5, Department of Otolaryngology-Head and Neck Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan 6, Department of Head and Neck Oncology, National Cancer Center Hospital, Tokyo, Japan 7


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S5-2 A magnetic sentinel node procedure for oral cancer patientsEliane R. Nieuwenhuis 1, Barry Kolenaar 4, Joop van Baarlen 6, Jurrit J. Hof 5, Remco de Bree 2,3, Bennie ten Haken 1

Magnetic Detection & Imaging, Faculty of Science and Technology, Technical Medical Centre, University of Twente, The Netherlands 1, Department of Otolaryngology-Head and Neck Surgery, VU University Medical Center, Amsterdam, The Netherlands 2, Department of Head and Neck Surgical Oncology, UMC Utrecht Cancer Center, University Medical Center, Utrecht, The Netherlands 3, Department of Head and Neck Surgical Oncology, Medisch Spectrum Twente, Enschede, The Netherlands 4, Department of Radiology, Medisch Spectrum Twente, Enschede, The Netherlands 5, Laboratorium Pathologie Oost-Nederland (LabPON), Hengelo, The Netherlands 6

S5-3 Detection of sentinel node using contrast-enhanced agent, SonazoidTM, and evaluation of its metastasis with Superb Microvascular Imaging in oral and oropharyngeal cancers: A preliminary clinical studyNaohiro Wakisaka 1, Kazuhira Endo 1, Tomohiro Kitazawa 2, Yuzo Shimode 3, Koroku Kato 4, Makiko Kita 1, Wataru Koda 5, Hiroko Ikeda 6, Kazuya Ishikawa 1, Yosuke Nakanishi 1, Satoru Kondo 1, Hisashi Sugimoto 1, Kenichi Yoshimura 7, Hiroyuki Tsuji 3, Shuichi Kawashiri 4, Kiyoka Omoto 8, Yasuhisa Hasegawa 9, Tomokazu Yoshizaki 1

Department of Otolaryngology, and Head & Neck Surgery, Kanazawa University, Kanazawa, Ishikawa, Japan 1, Canon Medical Systems, Ohtawara, Tochigi, Japan 2, Department of Head and Neck Surgery, Kanazawa Medical University, Uchinada, Ishikawa, Japan 3, Department of Oral and Maxillofacial Surgery, Kanazawa University, Kanazawa, Ishikawa, Japan 4, Department of Radiology, Kanazawa University, Kanazawa, Ishikawa, Japan 5, Division of Pathology, Kanazawa University, Kanazawa, Ishikawa, Japan 6, Department of Biomedical Statistics, Innovative Clinical Research Center, Kanazawa University, Kanazawa, Ishikawa, Japan 7, 1st Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan 8, Department of Head and Neck Surgery, Aichi Cancer Center, Nagoya, Aichi, Japan 9

S5-4 Sentinel node biopsy in prostate and bladder cancer using magnetic nanoparticles and a new magnetic detection techniqueLennert Molenaar 1, Melissa M. van de Loosdrecht 1, Joost J. Pouw 1,2, Herman Roelink 3, Bennie ten Haken 1, Ivo A.M.J. Broeders 4,5

Magnetic Detection & Imaging, Faculty Science and Technology, University of Twente, Enschede, The Netherlands 1, Department of Nuclear Medicine, University hospital Münster, Münster, Germany 2, Department of Urology, ZGT Almelo, Almelo, The Netherlands 3, Department of Surgery, Meander Medical Center, Amersfoort, The Netherlands 4, Robotics and Mechatronics, Faculty Electrical Engineering, Mathematics and Computer Science, University of Twente, Enschede, The Netherlands 5


Evening Seminar 2 Chairperson: Katsuhiko Yanaga (Department of Surgery, The Jikei University School of

Medicine, Japan)

Sponsored by: Asahi Kasei Pharma Corporation

ES2 Therapeutic Outcomes based on the Mechanism of Septic DICItaru EndoYokohama City University Hospital/Gastroenterological Surgery, Yokohama City University, Japan

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17:00-17:30 / Poster Room (Seminar Room CD)

Poster1: Breast_1 Chairperson: Takafumi Sangai (Department of General Surgery, Chiba University Graduate

School of Medicine, Japan)

P-1-1 Sentinel Lymph Node Biopsy in Men with Breast CancerAyako Nakashoji, Tetsu Hayashida, Yuko Kawai, Masayuki Kikuchi, Rurina Watanuki, Tomoko Seki, Maiko Takahashi, Yuko KitagawaDepartment of Surgery, Keio University School of Medicine

P-1-2 Sentinel lymph node biopsy for primary accessory breast cancer patient: a case report.Risa Goto 1, Tomoyuki Aruga 1, Chiaki Saita 1, Mai Onishi 1, Nami Idera 1, Yayoi Honda 1, Hiromi Miyamoto 1, Shinichiro Horiguchi 2, Toshinari Yamashita 3

Division of Breast Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital 1, Division of Pathology, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital 2, Division of Endocrine and Breast Surgery, Kanagawa Cancer Center 3

P-1-3 Rare Cases of Endosalpingiosis in the Axillary Sentinel Lymph Nodes: A Potential Pitfall in Patients with Breast CancerUta Nakadaira 1, Sho Shiino 1, Chikashi Watase 1, Toshiyuki Kurihara 1, Takeshi Murata 1, Kenjiro Jimbo 1, Shin Takayama 1, Masayuki Yoshida 2, Takayuki Kinoshita 1

Department of Breast Surgery, National Cancer Center Hospital, Tokyo 1, Department of Pathology and Clinical Laboratories, National Cancer Center Hospital, Tokyo 2

P-1-4 Sentinel node biopsy to breast cancer patients in our hospitalHikaru Tamura 1, Kyoko Otsubo 1, Hideaki Kojima 1, Hideyuki Kawaguchi 1, Takahiro Igarashi 1, Toshifumi Kawashima 1, Masahiko Aoki 1, Hiromu Kido 1, Masao Kojima 1, Kimiyoshi Mizunuma 2, Toshiro Kawai 3

Department of Surgery, Nasu Red Cross Hospital 1, Department of Radiology, Nasu Red Cross Hospital 2, Department of Pathology, Nasu Red Cross Hospital 3

P-1-5 Solitary liver metastasis by direct lymphatic drainage from breast cancer: A case reportHiromi Miyamoto, Tomoyuki Aruga, Chiaki Saita, Mai Onishi, Risa Goto, Naoko Iwamoto, Yayoi HondaDepartment of Breast Surgery, Tokyo Metropolitan Komagome Hospital, Tokyo, Japan


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Poster2: Breast_2 Chairperson: Noriaki Wada (Department of General and Breast Surgery, Tokyo Dental College

Ichikawa General Hospital, Japan)

P-2-1 Less than 50% of sentinel lymph node metastasis rate is important indicator for avoiding further axillary dissectionKana Ogisawa, Kenjiro Jimbo, Chikashi Watase, Toshiaki Kurihara, Takeshi Murata, Sho Shiino, Eriko Iwamoto, Shin Takayama, Takayuki KinoshitaDepartment of Breast Surgery, National Cancer Center Hospital, Japan

P-2-2 Factors a�ecting the administration of adjuvant chemotherapy in the era of omitting completion axillary lymph node dissection for breast cancer patients with positive sentinel lymph nodeNoriaki Wada, Kazuhiko Hisaoka, Shutaro Suda, Emima Bekku, Tatuya Shimogawara, Yoshie Kadota, Shigeshi Ono, Masaharu Ogura, Fumitaka Asahara, Yutaka Takigawa, Keisuke Eguchi, Hirotoshi Hasegawa, Junichi MatsuiDepartment of General and Breast Surgery, Tokyo Dental College Ichikawa General Hospital

P-2-3 Omission of Axillary Lymph Node Dissection after Positive Sentinel Lymph Node: Validity and Safety among Early Breast Cancer Patients Treated with MastectomyAkiko Matsumoto, Yasuko Umemoto, Hiromitsu JinnoDepartment of Surgery, Teikyo University School of Medicine, Tokyo, Japan

P-2-4 The possibility of omission of sentinel lymph node biopsy for patients with preoperative diagnosis of ductal carcinoma in situ: predictive factors for unsuspected invasive disease and for metastatic sentinel lymph nodesRurina Watanuki, Tetsu Hayashida, Yuko Kawai, Masayuki Kikuchi, Ayako Nakashoji, Takamichi Yokoe, Tomoka Toyota, Tomoko Seki, Maiko Takahashi, Yuko KitagawaDepartment of Surgery, School of Medicine, Keio University

P-2-5 Predictors of Invasive Breast Cancer in Patientswith an Initial Diagnosis of Ductal Carcinoma in Situ (DCIS): to omit the Sentinel Lymph Node Biopsy in axial management of DCISHinako Maeda 1, Tadashi Ikeda 1, Atsuko Hara 2, Makoto Obu 2, Fumiki Asanuma 1, Nao Kikkawa 3, Yoshiyuki Ishii 1

Department of Surgery, Kitasato University Kitasato Institute Hospital, Tokyo, Japan 1, Department of Histopathology, Kitasato University Kitasato Institute Hospital, Tokyo, Japan 2, Department of Diagnostic Radiology, Kitasato University Kitasato Institute Hospital, Tokyo, Japan 3

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P-2-6 Metastasis to non-sentinel lymph node could be found in the patients diagnosed as having clinical Tis-T2N0 hormone receptor-positive primary breast cancer with macrometastasis to one sentinel lymph nodeKyoko Yorozuya, Seiichiro Ishii, Tomomi Sato, Chihaya Maeda, Yasuyuki Kanamoto, Takahiro Gunji, Keiko Shiomi, Yuji Kikuchi, Takayuki Kondo, Hidena Oda, Kisyo Mihara, Susumu Watada, Kingen Natsu, Koichi Aiura, Masaya ShitoKawasaki Municipal Hospital


Poster3: Breast_3 Chairperson: Hiroko Nogi (Department of Surgery, Jikei University School of Medicine, Japan)

P-3-1 Re-evaluating the “10% rule” for sentinel lymph node biopsies with the radioactive method in breast cancer: A single-institution retrospective studyHiromi Miyamoto, Tomoyuki Aruga, Chiaki Saita, Mai Onishi, Risa Goto, Naoko Iwamoto, Yayoi HondaDepartment of Breast Surgery, Tokyo Metropolitan Komagome Hospital, Tokyo, Japan

P-3-2 A Randomized Controlled Study Comparing a Vessel Sealing System with the Conventional Technique in Axillary Lymph Node Dissection for Primary Breast CancerTomoko Seki, Maiko Takahashi, Tetsu Hayashida, Yuko KitagawaDepartment of General Surgery, School of Medicine, Keio University, Tokyo, Japan

P-3-3 Sentinel lymph node biopsy using Indigo Carmine dye combined with real-time indocyanine green (ICG) �uorescence imaging plus radioisotope technique for patients with breast cancerUhi Toh 1, Sayaka Sakurai 1, Mina Okabe 1, Yuko Takao 1, Miki Takenaka 1, Nobutaka Iwakuma 3, Etsuyo Ogo 2, Yoshito Akagi 1

Division of Breast Surgery, Department of Surgery, School of Medicine, Kurume University, Kurume, Japan 1, Department of Radiology, School of Medicine, Kurume University 2, Breast Surgery, National Kyushu Medical Center 3

P-3-4 Clinical outcomes for breast sentinel lymph node biopsy with blue dye alone and combined dye and isotopeKazuki Moro 1, Masayuki Nagahashi 1, Kumiko Yamaura 1, Ayaka Otani 1, Maiko Endo 1, Junko Tsuchida 1, Toshiyuki Niwano 1, Chie Toshikawa 1, Miki Hasegawa 1, Mayuko Ikarashi 1, Masato Nakajima 1, Yu Koyama 2, Hitoshi Kameyama 1, Toshifumi Wakai 1

Division of Digestive and General Surgery, Niigata University Graduate School of Medical and Dental Sciences 1, School of Health Sciences Faculty of Medicine Graduate School of Health Sciences, Niigata University 2


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P-3-5 Improvement of Diagnostic Accuracy by using Metabolic Parameters of FDG-PET / CT in Axillary Lymph Node Metastasis for Primary Breast CancerChikako Hirose 1,2, Tetsu Hayashida 2, Tomoko Seki 2, Maiko Takahashi 2, Yuko Kitagawa 2

Department of Surgery, Inagi Municipal Hospital, Tokyo, Japan 1, Department of Surgery, Keio University School of Medicine, Tokyo, Japan 2

P-3-6 Superiority of Radioisotope over Blue Dye for Sentinel Lymph Node Detection in Breast CancerMasayuki Kikuchi, Tetsu Hayashida, Rurina Watanuki, Ayako Nakashoji, Yuko Kawai, Takamichi Yokoe, Tomoko Seki, Maiko Takahashi, Yuko KitagawaKeio University School of Medicine Department of Surgery


Poster4: Breast_4 Chairperson: Hidetaka Kawabata (Department of Breast and Endocrine Surgery, Toranomon

Hospital, Japan)

P-4-1 Chemotherapy is risk factors for breast cancer-related lymphedemaMasaru Takemae 1, Michiko Harao 1, Nobuo Hoshi 2, Jiro Ando 1

Department of Breast surgery, Tochigi Cancer Center, Tochigi, Japan 1, Department of Pathology, Tochigi Cancer Center, Tochigi, Japan 2

P-4-2 The validity of sentinel lymph node biopsy for patients with ipsilateral breast tumor recurrenceTakamichi Yokoe 1, Tetsu Hayashida 1, Akiko Matsumoto 2, Yuko Kawai 1, Rurina Watanuki 1, Masayuki Kikuchi 1, Ayako Nakashoji 1, Tomoka Toyoda 1, Tomoko Seki 1, Maiko Takahashi 1, Yuko Kitagawa 1

Department of Surgery, Keio University School of Medicine 1, Department of Surgery, Teikyo University Hosipital 2

P-4-3 A case of contralateral axillary sentinel node with recurrent breast cancerTakashi Fujimura 1, Akemi Yoshikawa 1, Akira Nakayama 1, Shigeta Hagino 1, Yasuhiro Shoji 1, Masaki Takeshita 1, Shozo Sasaki 1, Itsuro Terada 1, Ryohei Izumi 1, Katsuhiko Saito 2

Department of Surgery, Toyama City Hospital, Toyama, Japan 1, Department of Pathology, Toyama City Hospital, Toyama, Japan 2

P-4-4 Retrospective study for axillary recurrence after negative sentinel lymph node biopsy in breast cancerToshiaki Kurihara, Shin Takayama, Uta Nakadaira, Momoko Tokura, Makoto Watanabe, Chikashi Watase, Kana Ogisawa, Sho Shiino, Takeshi Murata, Kenjiro Jimbo, Eriko Iwamoto, Takayuki KinoshitaDivision of Breast Surgery, Nationcal Cancer Center Hospital

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P-4-5 Examination of sentinel lymph node biopsy-positive cases of the breast cancerYoshihide Semba 1, Haruhito Sakata 1, Syunsuke Kainuma 1, Manami Kato 1, Takahiro Ryuzaki 1, Atsushi Hirata 1, Takahiro Arasawa 1, Hiroyuki Amagai 1, Naoto Sawada 1, Hiroki Watanabe 1, Takeshi Toyozumi 1, Masayuki Kano 1, Kentaro Murakami 1, Koichi Hayano 1, Masaya Uesato 1, Hideki Hayashi 2, Hisahiro Matsubara 1

Department of Frontier Surgery, Graduate School of Medicine, Chiba University 1, Center for Frontier Medical Engineering, Chiba University 2

P-4-6 The feasibility of sentinel lymph node biopsy after neoadjuvant chemotherapy for breast cancer patientsMaiko Takahashi, Tomoko Seki, Tetsu Hayashida, Yuko KitagawaDepartment of Surgery, School of Medicine, Keio University, Tokyo, Japan


Poster5: Breast_5 Chairperson: Nobuko Tamura Hatano (Department of Breast and Endocrine Surgery,

Toranomon Hospital, Japan)

P-5-1 Novel rapid-immunohistochemistry using an alternating current electric �eld for intraoperative diagnosis of sentinel lymph nodes in breast cancerKaori Mizusawa 1, Hiroshi Nanjo 2, Yuko Hiroshima 2, Satoru Ito 2, Kasumi Narita 2, Yoichi Akagami 3, Ryuta Nakamura 3, Kazuhiro Imai 1, Satoru Motoyama 1, Yoshihiro Minamiya 1

Department of Thoracic Surgery, Akita University Graduate School of Medicine, Akita, Japan 1, Department of Pathology, Akita University Hospital, Akita, Japan 2, Akita Prefectural Research and Development Center, Akita, Japan 3

P-5-2 Usefulness of OSNA in the neoadjuvant chemotherapy patientsMasahiko Suzuki 1, Hiroyuki Takei 2, Tomoko Kurita 2, Maki Nakai 2, Rina Kanamaru 2

Breast Center, Kitaurayama Hospital, Higashine, Yamagata, Japan 1, Dept. of Breast Surgery, Nippon Medical School, Tokyo, Japan 2

P-5-3 Acceleration by a small neodymium magnet in sentinel biopsy technique using magnetic nanoparticles and a handheld magnetometerEriko Manabe 1, Masujiro Makita 1, Hiroyuki Takei 2, Moriaki Kusakabe 3, Masaki Sekino 4

Department of Surgery, Breast Surgery Division, Nippon Medical School Musashikosugi Hospital, Kanagawa, Japan 1, Department of Breast Oncology, Nippon Medical School Hospital, Tokyo, Japan 2, Matrix Cell Research Institute Inc, Ibaraki, Japan 3, Graduate School of Engineering, The University of Tokyo, Tokyo, Japan 4


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P-5-4 Prediction of macrometastasis in axillary lymph nodes of patients with invasive breast cancer and the utility of the SUV lymph node/tumor ratio using FDG-PET/CTManabu Futamura, Kasumi Morimitsu, Ryutaro Mori, Yoshimi Asano, Yoshihisa Tokumaru, Mai Kitazawa, Kazuhiro YoshidaDepartment of Surgical Oncology, Graduate School of Medicine, Gifu University, Gifu, Japan

P-5-5 Genomic pro�ling of primary breast tumors and matched metastatic lymph nodesNing Liao, Guochun Zhang, Yulei Wang, Li Cao, Lipeng GuoDepartment of Breast Cancer, Guangdong General Hospital & Guangdong Academy of Medical Sciences


Poster6: Gastrointestinal Tract_1 Chairperson: Ayako Shimada (Department of Surgery, Keio University School of Medicine,

Japan)

P-6-1 Which factors are important for successful sentinel node navigation surgery in gastric cancer patients?– Analysis from SENORITA prospective multicenter feasibility quality control trialJae Seok Min 1, Ji Yeong An 2, Young Joon Lee 3, Sang Ho Jeong 3, Hoon Hur 4, Sang Uk Han 4, Woo Jin Hyung 5, Gyu Seok Cho 6, Gui Ae Jeong 6, Oh Jeong 7, Mi Ran Jung 7, Young Kyu Park 7, Ji Yeon Park 8, Young Woo Kim 9, Hong Man Yoon 9, Bang Wool Eom 9, Keun Won Ryu 9

Dongnam Institute of Radiological & Medical Sciences, Cancer Center 1, Samsung Medical Center, Sungkyunkwan University School of Medicine 2, Gyeongsang National University Hospital 3, Ajou University School of Medicine 4, Yonsei University College of Medicine 5, Soonchunhyang University College of Medicine 6, Chonnam National University Hwasun Hospital 7, Kyungpook National University Medical Center 8, National Cancer Center 9

P-6-2 Safety of laparoscopic sentinel basin dissection in gastric cancer patients: Analysis from the SENORITA prospective multicenter quality control trialJae Seok Min 1, Ji Yeong An 2, Young Joon Lee 3, Sang Ho Jeong 3, Hoon Hur 4, Sang Uk Han 4, Woo Jin Hyung 5, Gyu Seok Cho 6, Gui Ae Jeong 6, Oh Jeong 7, Mi Ran Jung 7, Young Kyu Park 7, Ji Yeon Park 8, Young Woo Kim 9, Hong Man Yoon 9, Bang Wool Eom 9, Keun Won Ryu 9

Dongnam Institute of Radiological & Medical Sciences, Cancer Center 1, Samsung Medical Center, Sungkyunkwan University School of Medicine 2, Gyeongsang National University Hospital 3, Ajou University School of Medicine 4, Yonsei University College of Medicine 5, Soonchunhyang University College of Medicine 6, Chonnam National University Hwasun Hospital 7, Kyungpook National University Medical Center 8, National Cancer Center 9

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P-6-3 The investigation of the location of early gastric cancer as a candidate for partial gastrectomy with sentinel node basin dissectionJunya Aoyama 1, Hirofumi Kawakubo 1, Osamu Goto 2, Shuhei Mayanagi 1, Kazumasa Fukuda 1, Koichi Suda 1, Rieko Nakamura 1, Norihito Wada 1, Naohisa Yahagi 3, Yuko Kitagawa 1

Department of Surgery, School of Medicine, Keio University, Tokyo, Japan 1, Department of Gastroenterology, School of Medicine, Nippon Medical School, Tokyo, Japan 2, Cancer Center, School of Medicine, Keio University, Tokyo, Japan 3

P-6-4 Partial resection based on the sentinel node concept in early gastric cancer patients with tumor located in the middle third of the stomachAyako Shimada 1, Hirofumi Kawakubo 1, Shuhei Mayanagi 1, Kazumasa Fukuda 1, Koichi Suda 1, Rieko Nakamura 1, Norihito Wada 1, Tadaki Nakahara 3, Hiroya Takeuchi 1,2, Yuko Kitagawa 1

Department of Surgery, Keio University School of Medicine, Tokyo 1, Department of Surgery, Hamamatsu University School of Medicine 2, Department of Radiology, Keio University School of Medicine 3


Poster7: Gastrointestinal Tract_2 Chairperson: Koji Fujita (Hino Municipal Hospital, Japan)

P-7-1 Current status and future perspectives of SNNS with modi�ed LECS for early gastric cancerTakaaki Arigami 1, Yoshikazu Uenosono 2, Shigehiro Yanagita 2, Daisuke Matsushita 2, Kosuke Kawagoe 2, Masataka Shimonosono 2, Keishi Okubo 2, Takashi Kijima 2, Masahiko Amatatsu 2, Shoji Natsugoe 1,2

Onco-biological Surgery, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan 1, Department of Digestive Surgery, Breast and Thyroid Surgery, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan 2

P-7-2 A case of early gastric cancer successfully treated using a combination of laparoscopic and endoscopic approaches to neoplasia with the non-exposure technique (CLEAN-NET) with sentinel node navigation techniqueShigeyuki Yoshiyama, Yusuke Ohmura, Takashi Ichikawa, Hiromi Yasuda, Yuji Toiyama, Masaki Ohi, Toshimitsu Araki, Masato KusunokiDepartments of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine

P-7-3 A case of gastric neuroendocrine tumor performed laparoscopic partial resection combined with sentinel node navigation surgeryHitoshi Hara 1, Kazuhito Nabeshima 1, Mika Ogimi 1, Mifuji Tomioku 2, Kenji Nakamura 1, Eiji Nomura 3, Toshio Nakagori 1, Sotaro Sadahiro 1, Soji Ozawa 1

Department of gastroenterological surgery, Tokai University School of Medicine 1, Department of surgery, Tokai University Oiso Hospital 2, Department of surgery, Tokai University Hachioji Hospital 3


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P-7-4 Sentinel node navigation surgery for gastroduodenal neuroendocrine carcinoma.Daisuke Matsushita 1, Takaaki Arigami 1, Yoshikazu Uenosono 2, Shigehiro Yanagita 1, Koshi Okubo 1, Takashi Kijima 1, Masahiko Amatashu 1, Shoji Natsugoe 1

Department of Digestive Surgery, Breast and Thyroid Surgery, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan 1, Dept. of Surgery, Imamura General Hospital, Kagoshima, Japan 2

P-7-5 Induction experience of Non-exposed Endoscopic Wall-inversion Surgery(NEWS) combined with sentinel node basin dissection(SNBD) for early gastric cancerYusuke Ozaki 1, Yoshihiro Hiramatsu 1,2, Satoshi Osawa 3, Sanshiro Kawata 1, Amane Hirotsu 1, Tomohiro Murakami 1, Tomohiro Matsumoto 1, Hirotoshi Kikuchi 1, Kinji Kamiya 1, Ken Sugimoto 4, Hiroyuki Konno 5, Osamu Goto 6, Hiroya Takeuchi 1

Department of Surgery, Hamamatsu University School of Medicine 1, Department of Perioperative Functioning Care and Support, Hamamatsu University School of Medicine 2, Department of Endoscopic and Photodynamic Medicine, Hamamatsu University School of Medicine 3, First Department of Medicine, Hamamatsu University School of Medicine 4, Hamamatsu University School of Medicine 5, Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University School of Medicine 6


Poster8: Gastrointestinal Tract_3 Chairperson: Eisuke Booka (Department of Surgery, Saiseikai Yokohamashi Tobu Hospital,

Japan)

P-8-1 Proximal limited gastrectomy with short gastric tube reconstruction – A completely new surgical approach derived from sentinel node navigationShinichi Kinami, Yorihisa Fujii, Seiko Miura, Jun Fujita, Daisuke Kaida, Takashi Miyata, Yasuto Tomita, Naohiko Nakamura, Hideto Fujita, Nobuhiko Ueda, Takeo KosakaDepartment of Surgical Oncology, Kanazawa Medical University, Ishikawa, Japan

P-8-2 3D-CT lymphography for the detection of sentinel nodes in patients with esophagogastric junction cancerYoshihisa Yaguchi, Hironori Tsujimoto, Nozomi Ito, Shinsuke Nomura, Hiroyuki Horiguchi, Isao Kumano, Risa Takahata, Shuichi Hiraki, Mayumi Hoshikawa, Takahiro Einama, Takuji Noro, Yoshiki Kajiwara, Eiji Shinto, Suefumi Aosasa, Junji Yamamoto, Hideki UenoDepartment of Surgery, National Defense Medical College

P-8-3 Sentinel Node Navigation Surgery for adenocarcinomas of the esophagogastric junctionTakahiro Arasawa, Masayuki Kano, Hideki Hayashi, Kentaro Murakami, Koichi Hayano, Takeshi Toyozumi, Hisahiro MatsubaraDepartment of Frontier Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan

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P-8-4 Possibility of function-preserving gastrectomy for early gastric cancer located in the upper-third according to the distribution of sentinel node basinMasaki Ohi 1, Shigeyuki Yoshiyama 1, Hiromi Yasuda 1, Takashi Ichikawa 1, Yusuke Omura 1, Satoru Kondo 1, Hiroyuki Fujikawa 1, Yoshinaga Okugawa 1, Yoshiki Okita 2, Junichiro Hiro 1, Yuji Toiyama 1, Toshimitsu Araki 1, Kusunoki Masato 1

Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine 1, Department of Innovative Surgery, Mie University Graduate School of Medicine 2

P-8-5 Sentinel Node Biopsy in Adenocarcinoma of Esophagogastric JunctionTatsuo Matsuda 1,3, Shuhei Mayanagi 1, Rieko Nakamura 1, Koichi Suda 1, Norihito Wada 1, Hirofumi Kawakubo 1, Hiroya Takeuchi 1,2, Toshiyoshi Fujiwara 3, Yuko Kitagawa 1

Department of Surgery, Keio University School of Medicine 1, Department of Surgery, Hamamatsu University School of Medicine 2, Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine 3

P-8-6 Clinical trial of sentinel lymph node navigation surgery for esophageal cancerTakeshi Toyozumi, Kentaro Murakami, Masayuki Kano, Haruhito Sakata, Masaya Uesato, Koichi Hayano, Yoshihide Semba, Hiroyuki Amagai, Takahiro Arasawa, Naoto Sawada, Hiroki Watanabe, Tadashi Shiraishi, Atsushi Hirata, Manami Kato, Takahiro Ryuzaki, Shunsuke Kainuma, Hideki Hayashi, Hisahiro MatsubaraDepartments of Frontier Surgery, Graduate School of Medicine, Chiba University


Poster9: Gastrointestinal Tract_4 Chairperson: Sou Katayanagi (Digestive and Transplantation Surgery, Tokyo Medical

University Hachioji Medical Center, Japan)

P-9-1 Long-term results of sentinel node mapping for early gastric cancer following endoscopic resectionShuhei Mayanagi 1, Hiroya Takeuchi 2, Hirofumi Kawakubo 1, Rieko Nakamura 1, Koichi Suda 1, Norihito Wada 1, Yuko Kitagawa 1

Department of Surgery, Keio University School of Medicine, Tokyo, Japan 1, Department of Surgery, Hamamatsu University School of Medicine, Shizuoka, Japan 2

P-9-2 Sentinel node navigation surgery for gastric cancer after endoscopic resectionMuneharu Fujisaki, Norio Mitsumori, Seizo Kitazawa, Yuta Takano, Atsuo Shida, Naoto Takahashi, Katsuhiko YanagaDepartment of Surgery, The Jikei University School of Medicine, Tokyo, Japan


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P-9-3 Investigation of the risk factor of lymph node metastasis including micrometastasis in patients with cT1N0 resected gastric cancerShigehiro Yanagita, Takaaki Arigami, Daisuke Matsushita, Keishi Okubo, Amatatsu Masahiko, Takashi Kijima, Kosuke Kawagoe, Masataka Shimonosono, Yoshikazu Uenosono, Shoji NatsugoeDepartment of Digestive Surgery, Breast and Thyroid Surgery, Field of Oncology, Kagoshima University

P-9-4 Medical team building and Introduction of sentinel node navigation surgery for early gastric cancerYoshihiro Hiramatsu 1,2, Satoshi Osawa 3, Hirotoshi Kikuchi 2, Sanshiro Kawata 2, Amane Hirotsu 2, Tomohiro Murakami 2, Tomohiro Matsumoto 2, Yusuke Ozaki 2, Kinji Kamiya 2, Osamu Goto 4, Hiroyuki Konno 5, Hiroya Takeuchi 2

Department of Perioperative Functioning Care and Support, Hamamatsu University School of Medicine 1, Department of Surgery, Hamamatsu University School of Medicine 2, Department of Endoscopic and Photodynamic Medicine, Hamamatsu University School of Medicine 3, Department of Gastroenterology, Nippon Medical School, Graduate School of Medicine 4, Hamamatsu University School of Medicine 5


Poster10: Gastrointestinal Tract_5 Chairperson: Satoshi Kamiya (Division of Gastric Surgery, Shizuoka Cancer Center, Japan)

P-10-1 Sentinel node mapping with ICG �uorescence using PINPOINT® for laparoscopic gastric cancer surgeyHironori Ohdaira, Masashi Yoshida, Sojun Hoshimoto, Jun Horiguchi, Masahiro Sakakibara, Masaki Kitajima, Yutaka SuzukiDepartments of Surgery, International University of Health and Welfare Hospital

P-10-2 COMPARISON OF THE SIZE OF SENTINEL VS. NON-SENTINEL LYMPH NODES IN COLORECTAL CANCER AFTER LYMPHATIC MAPPINGSukamal Saha 1,2, Mohamed Elgamal 1,2, Robin Buttar 3, Madan Arora 1,2, Sunil Kaushal 2, Sandeep Grewal 2, Peter Ng 2, Weimin Liu 2, Aamir Ahsan 2, David Wiese 2

MSU College of Human Medicine 1, Mclaren Flint 2, University of Michigan 3

P-10-3 Quantitative assessment of �uorescence intensity of ICG in sentinel nodes in early gastric cancerKeishi Okubo, Yoshikazu Uenosono, Takaaki Arigami, Daisuke Matsushita, Shigehiro Yanagita, Takashi Kijima, Masahiko Amatatsu, Sumiya Ishigami, Kosei Maemura, Shoji NatsugoeDigestive Surgery, Graduate School of Medical Sciences, Kagoshima University

P-10-4 Clinical signi�cance of the gastric cancer located in lesser curvature by sentinel node mappingHiroki Ozawa 1, Hirofumi Kawakubo 1, Shuhei Mayanagi 1, Kazumasa Fukuda 1, Osamu Goto 2, Rieko Nakamura 1, Koichi Suda 1, Norihito Wada 1, Naohisa Yahagi 2, Yuko Kitagawa 1

Department of Surgery, School of Medicine, Keio University, Tokyo, Japan 1, Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University, Tokyo, Japan 2

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P-10-5 The implication of the histological type of gastric cancer for sentinel node biopsySatoshi Kamiya, Shuhei Mayanagi, Tomoyuki Irino, Rieko Nakamura, Koichi Suda, Norihito Wada, Hirofumi Kawakubo, Yuko KitagawaDepartment of Surgery, School of Medicine, Keio University, Tokyo, Japan

P-10-6 Analysis of factors which a�ect direction of lymphatic drainage in the stomachAtsuo Shida, Norio Mitsumori, Muneharu Fujisaki, Seizou Kitazawa, Katsuhiko YanagaDepartment of Surgery, Jikei University School of Medicine, Japan


Poster11: Dermatology / Gynecology Chairperson: Wataru Yamagami (Obstetrics and Gynecology, Keio University School of

Medicine, Japan)

P-11-1 Sentinel node biopsy may improve survival in male patients with thin melanomaIlkka Koskivuo, Lauri Talve, Pia Vihinen, Maija Mäki, Tero VahlbergDepartment of Plastic and General Surgery, Turku University Hospital and University of Turku, Turku, Finland

P-11-2 Utility of indocyanine green navigation for subtotal integumentectomy of melanomaYoshio Nakamura, Takeru Funakoshi, Ikuko Hirai, Ryo Tanaka, Masayuki AmagaiDepartment of Dermatology, School of Medicine, Keio University, Tokyo, Japan

P-11-3 Robot-assisted Pelvic Node Dissection to Complement Open Inguinofemoral Node Dissection for Metastatic MelanomaStanley P Leong 1, Kevin R Hiler 2, William S Luckett 1, Mohammed Kashani-Sabet 1

Department of Surgery and Melanoma Center, California Paci�c Medical Center, San Francisco, CA, USA 1, Department of Surgery, California Paci�c Medical Center, San Francisco, CA, USA 2

P-11-4 Phase-II study of sentinel lymph-node navigation surgery for the treatment of low-risk endometrial cancerTakeshi Makabe 1, Wataru Yamagami 1, Fumio Kataoka 1, Takuro Hirano 1, Kensuke Sakai 1, Tomomi Ninomiya 1, Akira Hirasawa 1, Kouji Banno 1, Nobuyuki Susumu 2, Daisuke Aoki 1

Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo 1, Department of Obstetrics and Gynecology, International University of Health and Welfare, Chiba 2

P-11-5 Performance evaluation of the One-Step Nucleic Acid Ampli�cation assay using cytokeratin 19 mRNA for the detection of sentinel lymph node metastases in endometrial cancer patientsSatoshi Okamoto, Hitoshi Niikura, Tomoyuki Nagai, Asami Toki, Nobuo YaegashiDepartment of Obstetrics and Gynecology, Tohoku University Hospital, Japan


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P-11-6 Impact of Body-Mass index in lymph node staging for Early-stage cervical cancer: A French prospective multicentric cohort of 308 patientsVincent Balaya 1,2,3, Patrice Mathevet 4, Laurent Magaud 5, Hélène Bonsang-Kitzis 1,3, Myriam Delomenie 1,3, Myriam Mimouni 1,3, Marie Gosset 1,3, Charlotte Ngo 1,3, Anne-Sophie Bats 1,3, Fabrice Lecuru 1,3

Department of Gynecologic and Breast Oncologic Surgery , Georges Pompidou European Hospital, Paris, France 1, URDIA Anatomy EA 4465 UFR Biomédicale des Saints-Pères, Paris, France 2, Paris Descartes University, Sorbonne Paris Cité, Faculty of Medicine, Paris, France 3, Gynecology Department - University Hospital of Lausanne Switzerland. 4, Hospices Civils de Lyon, Pôle IMER, Lyon, France 5

P-11-7 Preoperative strategy to assess parametrial involvement in early-stage cervical cancer: Impact of conisation and sentinel lymph node biopsyVincent Balaya 1,2,3, Patrice Mathevet 4, Laurent Magaud 5, Hélène Bonsang-Kitzis 1,3, Myriam Delomenie 1,3, Marie Gosset 1,3, Myriam Mimouni 1,3, Charlotte Ngo 1,3, Anne-Sophie Bats 1,3, Fabrice Lecuru 1,3

Department of Gynecologic and Breast Oncologic Surgery , Georges Pompidou European Hospital, Paris, France 1, URDIA Anatomy EA 4465 UFR Biomédicale des Saints-Pères, Paris, France 2, Paris Descartes University, Sorbonne Paris Cité, Faculty of Medicine, Paris, France 3, Gynecology Department, University Hospital of Lausanne, Switzerland. 4, Hospices Civils de Lyon, Pôle IMER, Lyon, France 5


Poster12: Head and Neck / Urology Chairperson: Seiichi Yoshimoto (Head and Neck Surgery, National Cancer Center Hospital,

Japan)

P-12-1 Attempting to De�ne Sentinel Node Micrometastasis in Oral Squamous Cell CarcinomaTakashi Matsuzuka 1, Hirokazu Uemura 2, Seiichi Yoshimoto 3, Kouki Miura 4, Akihiro Shiotani 5, Masashi Sugasawa 6, Akihiro Homma 7, Junkichi Yokoyama 8, Kiyoaki Tsukahara 9, Tomokazu Yoshizaki 10, Yasushi Yatabe 11, Takehiro Kobari 1, Shigeru Kosuda 12, Shigeyuki Murono 1, Yasuhisa Hasegawa 13

Department of Otolaryngology, Fukushima Medical University 1, Department of Otolaryngology-Head and Neck Surgery, Nara Medical University 2, Department of Head and Neck Oncology, National Cancer Center Hospital 3, Department of Head and Neck Oncology and Surgery, International University of Health and Welfare, Mita Hospital 4, Department of Otolaryngology-Head and Neck Surgery, National Defense Medical College 5, Department of Head and Neck Surgery, Saitama Medical University International Medical Center 6, Department of Otolaryngology, Head and Neck Surgery, Hokkaido University Graduate School of Medicine 7, Department of Otolaryngology, Head and Neck Surgery, Moriyama Memorial Hospital 8, Department of Otolaryngology - Head and Neck Surgery, Tokyo Medical University Hospital 9, Division of Otolaryngology, Head and Neck Surgery, Graduate School of Medical Science, Kanazawa University 10, Department of Pathology and Molecular Diagnostics, Aichi Cancer Center Hospital 11, Department of Health Care Center, Kouseikai Hospital 12, Department of Head and Neck Surgery and Otolaryngology, Asahi University Hospital 13

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P-12-2 Feasibility study of ICG �uorescence-navigated sentinel node biopsy in head and neck cancerShinichi Ohba 1, Yasuhisa Hasegawa 2, Junkichi Yokoyama 3, Masashi Sugasawa 4, Akihiro Shiotani 5, Yoshiko Murakami 6, Naoyuki Kohno 7

Department of Otorhinolaryngology-Head and Neck Surgery, Juntendo University Faculty of Medicine 1, Department of Head and Neck Surgery, Aichi Cancer Center Hospital, Nagoya, Japan 2, Department of Otolaryngology-Head and Neck Surgery, Edogawa Hospital, Tokyo, Japan 3, Department of Otolaryngology-Head and Neck Surgery, Saitama Medical University International Medical Center, Saitama, Japan 4, Department of Radiology, National Defence Medical College, Tokorozawa, Japan 5, Department of Pathology and Molecular Diagnostics, Aichi Cancer Center Hospital, Nagoya, Japan 6, Department of' Otolaryngology-Head and Neck Surgery, Kyorin University School of Medicine, Tokyo, Japan 7

P-12-3 Prognostic prediction of sentinel node negative patients in oral squamous cell carcinoma using preoperative serum interleukin-6Hiroyuki Goda, Koh-ichi NakashiroDepartment of Oral and Maxillofacial Surgery, Ehime University Graduate School of Medicine, Ehime, Japan

P-12-4 Intraoperative �uorescence imaging for detection of lymphatic pathways and re-examination of sentinel lymph nodes on a back-table during open prostatectomy using indocyanine greenKeiji Yuen, Masuo YamshitaDepartment of Urology, Shinko Hospital, Kobe, Japan


Poster13: Basic Research Chairperson: Sachiko Matsuda (Department of Surgery, Keio University School of Medicine,

Japan)

P-13-1 Migration of Oncolytic Sendai Virus into Sentinel Lymph Node and Suppression of Lymph Node Metastasis in an Orthotopic Nude Mouse Model of Head and Neck Squamous Cell CarcinomaYuya Tanaka 1, Koji Araki 1, Shingo Tanaka 1, Yoshihiro Miyagawa 1, Hiroshi Suzuki 1, Daisuke Kamide 1, Masayuki Tomifuji 1, Kosuke Uno 1, Eiko Harada 1, Taku Yamashita 2, Yasuji Ueda 3, Makoto Inoue 3, Akihiro Shiotani 1

Department of Otolaryngology-Head and Neck Surgery, National Defense Medical College, Tokorozawa, Saitama, Japan 1, Department of Otolaryngology-Head and Neck Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan 2, ID Pharma Co., Ltd., Chiyoda-ku, Tokyo, Japan 3

P-13-2 Analysis of lymphatic biodistribution of liposomes with the use of a hydrophobic form of indocyanine green derivativeYiting Zhang 1, Taro Toyota 3, Yuki Tange 2, Hisahiro Matsubara 1, Hideki Hayashi 1,2

Department of Frontier Surgery, Graduate school of medicine, Chiba University 1, Center for Frontier Medical Engineering, Chiba University 2, Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo 3


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P-13-3 Longitudinal evaluation of immunological reactions in sentinel lymph nodes of mouse modelsHirofumi Fujii, Kazunobu OhnukiDivision of Functional Imaging, National Cancer Center

P-13-4 Application of computer based diagnosis of metastasis based on deep learning to sentinel lymph node navigation for gastric cancerHideki Hayashi 1, Jun Matsushima 2, Satoshi Ohta 2, Takashi Ohnishi 1, Tamotsu Sato 3, Shinichiro Koto 3, Hiroyuki Mizutani 3, Masayuki Kano 4, Hisahiro Matsubara 4

Center for Frontier Medical Engineering, Chiba University 1, Diagnostic Pathology, Graduate School of Medicine, Chiba University 2, Toshiba Digital Solutions Corporation 3, Department of Frontier Surgery, Graduate School of Medicine, Chiba University 4

P-13-5 The imaging strategy for the early immune response to predict the metastatic status of SLNsKazunobu Ohnuki, Masayuki Yamaguchi, Hirofumi FujiiDivision of Functional Imaging, Exploratory Oncology Research and Clinical Trial Center (EPOC), National Cancer Center, Chiba, Japan

P-13-6 The Noninvasive Treatment for Sentinel Lymph Node Metastasis by Photodynamic Therapy Using Phospholipid Polymer as a Nanotransporter of Vertepor�nKyosuke Shimada 1, Sachiko Matsuda 2, Hiromitsu Jinno 3, Tomohiro Konno 4, Tsunenori Arai 5, Kazuhiko Ishihara 4,6, Yuko Kitagawa 2

Department of Breast Surgery, Kawasaki Municipal Ida Hospital 1, Department of Surgery, Keio University School of Medicine 2, Department of Surgery, Teikyo University School of Medicine 3, Department of Bioengineering, School of Engineering, The University of Tokyo 4, Faculty of Science and Technology, Keio University 5, Department of Materials Engineering, The University of Tokyo 6

P-13-7 Rapid magnetically promoted intrasurgical immuno�uorescence staining for metastatic cells in lymph nodesTatsuya Onishi 1, Sachiko Matsuda 1, Yuki Nakamura 1, Akinori Tsuruma 2, Satoshi Sakamoto 2, Shunichi Suzuki 3, Daiichiro Fuchimoto 3, Akira Onishi 4, Shinichi Chikaki 5, Akihiro Kuwahata 5, Masaki Sekino 5, Hiroshi Yasuno 6, Naohiro Hanyu 6, Tetsu Hayashida 1, Hiromitsu Jinno 7, Moriaki Kusakabe 8,9, Hiroshi Handa 10, Yuko Kitagawa 1

Department of Surgery, School of Medicine, Keio University 1, School of Life Science and Technology, Tokyo Institute of Technology 2, Division of Animal Sciences, Institute of Agrobiological Sciences, National Agriculture and Food Research Organization (NARO) 3, Laboratory of Animal Reproduction, Department of Animal Science and Resources, College of Bioresource Sciences, Nihon University 4, Graduate School of Engineering, The University of Tokyo 5, Tamagawa Seiki Co., Ltd. 6, Department of Surgery, School of Medicine, Teikyo University 7, Graduate School of Agricultural and Life Sciences, Research Center for Food Safety, The University of Tokyo 8, Matrix Cell Research Institute Inc. 9, Department of Nanoparticle Translational Research, Tokyo Medical University 10

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P-13-8 Evaluation of CD44 Targeted HA-Liposome for Local Intralymphatic Chemotherapy in Regional Lymph Node Metastasis of Lung CancerHyun Koo Kim 1,2, Yu Hua Quan 1,2, Ji-young Lim 3, Byeong Hyeon Choi 1,2, Jiyun Rho 1,2, Yeonho Choi 4, Young Ho Choi 1, Ji-Ho Park 3

Department of Thoracic and Cardiovascular Surgery, Korea University Guro Hospital, Korea University College of Medicine 1, Department of Biomedical Sciences, College of Medicine, Korea University, Seoul, Korea. 2, Department of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Korea 3, Department of Bio-Convergence, Korea University, Seoul, Korea 4


Poster14: Others Chairperson: Takashi Hojo (Department of Breast Surgery, National Cancer Center Hospital

East, Japan)

P-14-1 Video Case of Fluorescent Thoracoscopic Right Upper Apicoposterior Segmentectomy for Early Lung Cancer: Real Time Visualization of Lymphatic Flow and Segmental Anatomy using ICGHyun Koo Kim, Koo Nam Han, Young Ho ChoiDepartment of Thoracic and Cardiovascular Surgery, Korea University Guro Hospital

P-14-2 Metastatic Lymph Nodes Mapping Using Macrophage Targeted Indocyanine: Neomannosyl Human Serum Albumin in tumor animal modeHyun Koo Kim 1,2, Yu Hua Quan 1,2, Minji Kim 3, Byeong Hyeon Choi 1,3, Jae Seon Eo 5, Yun-Sang Lee 4, Jae Min Jeong 4, Beop-Min Kim 5

Department of Thoracic and Cardiovascular Surgery, Korea University Guro Hospital, Korea University College of Medicine 1, Department of Biomedical Sciences, College of Medicine, Korea University, Seoul, Korea. 2, Department of Bio-Convergence, Korea University, Seoul, Korea 3, Department of Nuclear Medicine, Seoul National University College of Medicine, Seoul, Korea 4, Department of Nuclear Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea 5

P-14-3 Intraoperative diagnosis of lymph node metastasis by sentinel lymph node identi�cation and rapid immunohistochemistry in non-small cell lung cancerHayato Konno, Hajime Saito, Kazuhiro Imai, Nobuyasu Kurihara, Maiko Atari, Shinnosuke Watanebe, Yoshihiro MinamiyaDepartment of Thoracic Surgery, Graduate School of Medicine, Akita university, Akita, Japan

P-14-4 Body CT-scan may add value and can replace ultrasound in the follow up of sentinel node positive melanoma patientsHanna Marika Lauren 1, Siru Mäkelä 2, Micaela Maria Hernberg 2, Nina Dalin-Hirvonen 1, Susanna Juteau 3, Suvi Ilmonen 4, Tiina Jahkola 4

HUS Medical Imaging Center, Helsinki University Hospital, Finland 1, Comprehensive Cancer Center, Helsinki University Hospital, Finland 2, Department of Pathology, Helsinki University Hospital, Finland 3, Department of Plastic Surgery, Helsinki University Hospital, Finland 4


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P-14-5 Transforming growth factor-β1 diminish activated CD19+GL7+ B cell in the tumor draining lymph nodeKazuhiro Imai 1, Souichi Koyota 2, Yusuke Sato 1, Akiyuki Wakita 1, Kaori Mizusawa 1, Satoru Motoyama 1, Yoshihiro Minamiya 1

Department of Thoracic Surgery, Akita University Graduate School of Medicine 1, Bioscience Education and Research Center, Akita University Graduate School of Medicine 2

P-14-6 Feasibility of Pelvic Sentinel Lymph Nodes for Melanoma PatientsMikko Ville Vuoristo 1, Timo Muhonen 2, Susanna Juteau 3, Micaela Hernberg 4, Suvi Ilmonen 1, Tiina Jahkola 1

Department of Plastic Surgery, Helsinki University Hospital, Finland 1, University of Helsinki 2, Department of Pathology, Helsinki University Hospital, Finland 3, Department of Oncology, Helsinki University Hospital, Finland 4

Friday, October 12 · Yoshiaki Shoji, Koshi Kumagai, Satoshi Kamiya, Satoshi Ida, Souya Nunobe,...

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