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Case of the Week

2020-50 / December 14 

Contributor: Constantina Petraki

A man in his early 60s with a history of renal cell carcinoma metastatic to the lung presented with gastrointestinal bleeding. Endoscopy revealed multiple small polyps in the second and third segment of the duodenum, which were biopsied.  

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6 photo(s) Updated on: December 10, 2020
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  • PAX-8
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1. What is the correct diagnosis?

a. Adenocarcinoma of the duodenum

b. Metastatic clear cell renal cell carcinoma

c. Metastatic adenocarcinoma

d. Paraganglioma

e. Angiosarcoma

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GUPS is an official Companion Society of the United States and Canadian Academy of Pathology (USCAP).



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