DIAGNOSIS:
Bronchus. RLL. 10x. EBB- T26400P107030M80233
POORL Y DIFFERENTIATED CARCINOMA. 8/10
FAVOR ADENOCARCINOMA
p63 (focally positive), TTF - 1(+), Napsin A (+), D5F3 :NEGATIVE
Bronchial lymphatic invasions (+)
Re: CT1500057: POSITIVE FOR MALIGNANCY, ADENOCARCINOMA
Note: THe IHC conlirms the cytologic appearance of adenocarcinoma. The ALK-IHC is negative. (Feb. 24, 2015.)
MACROSCOPIC DESCRIPTION: Receivd formalin-fixed, labeled ''RLL, EBB'' is composed of ten pieces of ten gray soft tissues measuring 0.1-0.3 cm long and 0.1 cm wide. They are submitted entirely as A:4;B:3 and C:3.(NS).
MICROSCOPIC DESCRIPTION: Sections show erosive bronchial wall with invasive nests and trabeculae of large polygonal cells bearing small mucin vacuoles and pleomorphic hyperchromaticnuclei. There are lymphatic invasions together with formation of fibrin thrombosis in the inflamed bronchial walls. IHC for confirmation of histologic type is pending. Please follow up.
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