Renal pelvis carcinoma associated with read more staghorn calculus is a clinically rare condition.A 66-year-old man presented with flank pain due to an 8 cm complete staghorn calculus.We performed three lithotomies using endoscopic combined intrarenal surgery and carried out intraoperative biopsy.
Histopathological examinations revealed a keratinized lesion.One month later, contrast-enhanced computed tomography showed an advanced renal pelvis carcinoma.These findings demonstrate that even an intraoperative biopsy may be insufficient to diagnose a renal pelvis carcinoma associated with a staghorn calculus.
The possibility of nitrile gloves in a bucket RPCa developing when treating a long-standing staghorn calculus should therefore be kept in mind.