A Rare Case Report: Plasmacytoid Urothelial Carcinoma of the Urinary Bladder

Plasmacytoid urothelial carcinoma is a rare variant of urothelial carcinoma and approximately 70 cases have been reported in the literature. This histologic variant has limited data. 46-year-old male patient who is presented with complaints about hematuria underwent transurethral resection. During the microscopic examination, specimens had plasmacytoid appearances. With chemotherapy, gemcitabine and cisplatin were administered to the patient. In this article, the diagnosis and thereatment of plasmacytoid urothelial carcinoma case that has invasion and lymphnode positivity is presented.