Giant bladder stone with foreign body and associated carcinoma urinary bladder

Abstract

Bladder stones comprise 5% of urinary tract stones. Males are affected more than females. In general, they occur in the presence of bladder neck obstruction and urinary tract infections associated with neurogenic bladder. A giant vesical calculus of more than 100 g is rare. The metallic foreign body within the stone core and associated cancer urinary bladder is a rare combination. This case emphasizes the fact that a proper history and examination is really important in diagnosis.