Urothelial carcinoma with extensive glandular differentiation of renal pelvis: An unusual case

Malignancies in the renal pelvis are rare and few cases have been described in the literature till date. They present in various morphologies which cause diagnosis dilemma due to their close resemblance to other benign and malignant lesions. Histopathology has a major role in diagnostics since recognition of the morphological variant is important for prognostic and treatment stratification. We report a case of urothelial carcinoma of the renal pelvis with extensive glandular differentiation in a 48-year-old male.