M 56 A round nodular density in RLL
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M 56 A round nodular density in RLL
description
M 56 A round nodular density in RLL. Underlying pulmonary fibrosis (UIP). A cellular tumor and underlying irregular fibrosis. Lymphangitic spread. Lymphangitic spread. Lymphatic tumor emboli. Pleural penetration. CD 56. TTF-1. C-Kit. - PowerPoint PPT Presentation
Transcript of M 56 A round nodular density in RLL
M 56
A round nodular density in RLL
Underlying pulmonary fibrosis (UIP)
A cellular tumor and underlying irregular fibrosis
Lymphangitic spread
Lymphangitic spread
Lymphatic tumor emboli
Pleural penetration
CD 56 TTF-1 C-Kit
Histologically poorly differentiated carcinoma, large cell, with neuroendocrine differentiation
Diagnosis: Poorly differentiated large cell neuroendocrine carcinoma in usual interstitial pneumonia
