Bilateral triple renal pelvis: a case report.

Introduction: Triple renal pelvis is an extremely rare variation of the renal collecting system. To the authors' knowledge, bilateral triple renal pelvis has not yet been described in the literature.

Case Report: A 55-year-old man was hospitalized due to papillary bladder cancer, detected on ultrasonography.

The dissolution of multiple renal uric acid stones via percutaneous nephrostomy in the patient with a solitary kidney.

Introduction: The dissolution of urinary stones could be performed in the patients with urinary obstruction caused by phosphate, or uric acid stones, through the percutaneous nephrostomy (PCN).

Case Report: A 27-year-old woman with complete obstruction of the solitary left kidney due to uric acid stones is presented. The woman was admitted in emergency unit due to anuria.