Week 397: Case 1

1. Presented by Pedram Argani, M.D. and prepared by Andrea Subhawong, M.D.

This is an 83-year-old female with a renal mass. By immunohistochemistry, the tumor labels for cytokeratin 7 and CAIX, but not for racemase or TFE3.

images/6.22.09.case1a.jpg
images/6.22.09.01b.jpg
images/6.22.09.01c.jpg
images/6.22.09.01d.jpg
images/6.22.09.01e.jpg