A Rare Case of Urothelial Carcinoma with Divergent Differentiation Showing Multiple Varied Histomorphology with Review of Literature

ABSTRACT

Urothelial carcinoma with divergent differentiation is a variant of urothelial carcinoma and it is being increasingly recognizedwith the increase in awareness and advancement of immunohistochemistry. It is important to quantify the degrees of eachdifferentiation for the prognosis and treatment of the patient. Here, we present a unique case of urothelial carcinoma of urinarybladder with divergent differentiation showing urothelial, squamous, papillary, and glandular differentiation.