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Case 56

Feb 21

A 56 year old male with history of long term smoking presented with hematuria. Here is the TURBT specimen:





  1. What IHC you would like to see in this tumor?


IHC

  • GATA3

  • CK20, CK7

  • p63

  • PAX8



Answer

  1. Based on the IHC profile and mophology features, what diagnosis you would favor?

    A: Clear cell adenocarcinoma

    B: Metastatic carcinoma with clear cell features

    C: Clear cell sarcoma

    D: Urothelial Carcinoma with clear cell features


Answer

Case credit: UCSD Pathology

Author: Wangpan Shi, MD

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