Invasive urothelial carcinoma with glandular differentiation
Invasive urothelial carcinoma with glandular differentiation
A, The presence of true glandular spaces within the urothelial component characterizes the glandular differentiation in urothelial carcinoma (20x). B, Apical cytoplasm and more basally situated nuclei of true glandular differentiation are noted at high power (40x).