Preschooler with abdominal pain Pediatric Imaging Surgical-Pathological-Clinical May 18, 2023April 25, 2023 Surgical image shows a large mass arising from the left kidney which is being effectively transilluminated by the overhead lights, demonstrating its primarily cystic nature. The diagnosis was cystic Wilms tumor. Related Published May 18, 2023April 25, 2023