Fig. 3From: Renal medullary carcinoma masquerading as renal infection: a case reportImmunohistochemistry of the resected left suprarenal mass shows that the tumor is positive for vimentin and partially positive for CK19, PAX-8, and P63 and weakly positive for CAM5.2 and sparsely positive for S-100. The Ki-67 index is 50%Back to article page