Premature newborn with candidemia Pediatric Imaging Genitourinary April 9, 2025January 22, 2025 Sagittal (above) and transverse (below) US of the right kidney shows a round echogenic lesion in the renal pelvis of the right upper pole which is outlined by fluid in the collecting system. The diagnosis was a fungal ball of the urinary tract. Related Published April 9, 2025January 22, 2025