We report an incidentally diagnosed retrocaval ureter in a 14-year-old boy, while evaluating for right-sided hydronephrosis associated with cryptorchidism. Therefore, we suggest that any significant right-sided hydronephrosis associated with cryptorchidism may require investigations to exclude this rare anomaly.
Keywords: circumcaval ureter; cryptorchidism; pyelo‐pyelotomy; retrocaval ureter; uretero‐ureterotomy; venous anomaly.