12 April 2022: Image Quiz #80

Authors: Timothy Isaac Miller, M.D., M.A.Maria Tretiakova, M.D., Ph.D.

Which of the following is the most likely immunohistochemical profile of the renal neoplasm shown?

Select an answer:

A. CK7+, KIT+, vimentin-, CAIX-

B. CK7+, KIT+, vimentin-, CAIX+

C. CK7+, KIT+, vimentin+, CAIX-

D. CK7-, KIT+, vimentin-, CAIX-

E. CK7-, KIT-, vimentin+, CAIX+

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