From the case:
Small cell bronchogenic carcinoma (gross pathology)

Small cell bronchogenic carcinoma with stenosis of the left main bronchus.
Case Discussion
Small cell bronchogenic carcinoma with stenosis of the left main bronchus.
Author: Yale Rosen, M.D.
Original file: Flickr file here
Modifications: square crop
License: Creative Commons Share alike 2.0
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