Paraganglioma of the urinary bladder: A clinicopathologic spectrum of a series of 14 cases emphasizing diagnostic dilemmas

Abstract

Paraganglioma of the urinary bladder is a rare tumor and may be misdiagnosed as urothelial cancer especially on TURBT, but a high index of suspicion, careful search for the characteristic histological features and supportive immunohistochemical studies should lead to a correct diagnosis.