Multifocal adenocarcinoma in situ with underlying carcinoid tumor of the gallbladder.

Resnick, M B; Jacobs, D O; Brodsky, G L · Arch Pathol Lab Med · 1994

case_report · Level V

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Abstract

We describe a case of combined multifocal carcinoma in situ and carcinoid tumor of the gallbladder. Morphologic and immunohistochemical studies revealed two distinct neoplastic patterns without clear evidence of transition between the two processes.

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