Primary malignant lymphoma of the urinary bladder: report of three cases and review of the literature

We report three cases of a primary malignant lymphoma of the urinary bladde r. The radiological features revealed a sessile mass of the lateral wall fo r one case, a circumferential thickening in the second, and two separated m asses of the bladder wall in the last case. Primary malignant lymphoma of t he urinary bladder is extremely rare. From a review of the literature, : th e clinical and radiological findings are discussed. In this paper we report the first case of urinary bladder lymphoma presented on CTas multiple mass es.