Teenager with spinal dysraphism Pediatric Imaging Genitourinary February 19, 2025December 15, 2024 Transverse (above) and sagittal (below) US of the bladder shows a round echogenic mass in the base of the bladder that has posterior shadowing. The bladder wall is mildly thickened. The diagnosis was bladder stone in a patient with neurogenic bladder. Related Published February 19, 2025December 15, 2024