Infiltrating urothelial carcinoma: immunohistochemical features

Cords and individual urothelial carcinoma cells infiltrating muscularis propria showing diffuse, strong cytoplasmic reactivity for CK7 (A, 20x), and CK20 (B, 20x).

Courtesy of Cristina Magi-Galluzzi, MD, PhD.

Graphic 69785 Version 1.0

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