Infant with projectile vomiting Pediatric Imaging Gastrointestinal October 3, 2024September 4, 2024 Sagittal US of the pylorus shows the pylorus muscle is not thickened (above left) and is not lengthened (below left) while transverse US of the pylorus (right) again shows the pylorus muscle to not be thickened. The diagnosis was a normal pylorus muscle Related Published October 3, 2024September 4, 2024