case_images: PMC5899848_01
case_images: Abdominal computed tomography scan reveals a mass in the left pelvicalyceal system with associated moderate to severe hydronephrosis.
case_images: CRIPA2018-1521598.001.jpg
case_images: PMC5899848_01_CRIPA2018-1521598.001.jpg
case_images: fig1
case_images: A CT scan revealed a 6 cm enhancing left renal mass within the collecting system and hydronephrosis (Figure 1).