CLE in BPD lung Sep 06 ‐ Flat and ‐ ICD inse ‐ RUL ate ‐ RML hy slightly ‐ RLL haz ‐...
Transcript of CLE in BPD lung Sep 06 ‐ Flat and ‐ ICD inse ‐ RUL ate ‐ RML hy slightly ‐ RLL haz ‐...
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26 Sep 06
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1. Benign masses 2. Malignant tumors
a. Bronchial carcinoid b. Bronchogenic CA c. Mesenchymal sarcoma (clinical overlap, similar imaging findings)
i. Malignant mesenchymoma ii. Rhabdomyosarcoma iii. Leiomyosarcoma iv. Fibrosarcoma v. Pleuropulmonary blastina
d. Epithelioid hemangioendothelioma
Pleuro‐pulmonary blastema
1. Subtypes Cystic Cystic‐Solid Solid (fetal lung morphogenous) 2. Age 10m 34m 44m (usually <5y) 3. 5y survive 83% 46% 46% 4. Rapidly growing tumor, the tumor appearance is suggestive of empyema; can involve lung,
pleural, mediastinum, chest wall; Cystic type is indistinguishable from CCAM type 1 5. Sarcomatous and blastematous histologic features with benign epithelial elements 6. Associated with cystic renal nephroma. 7. Metastasize to CNS, bone, liver
21 J
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5 Nov 06 (1
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