High-Grade Urothelial Carcinoma with Divergent Prostatic Differentiation Mimicking a Collision Tumor in a Bladder Diverticulum
International Journal of Surgical Pathology
Published online on April 01, 2026
Abstract
International Journal of Surgical Pathology, Ahead of Print.
High-grade urothelial carcinoma (HGUC) shows marked morphologic plasticity with many recognized histologic subtypes that may coexist within the same tumor. These pose a diagnostic challenge and should be distinguished from collision tumors, defined by the ...
High-grade urothelial carcinoma (HGUC) shows marked morphologic plasticity with many recognized histologic subtypes that may coexist within the same tumor. These pose a diagnostic challenge and should be distinguished from collision tumors, defined by the ...