Affiliation: | a Department of Pediatric Surgery, Hôpital la Timone, Marseille, France b Department of Pediatric Radiology, Hôpital la Timone, Marseille, France c Department of Pediatric Surgery, Hôpital Robert Debré, Paris, France d Department of Anatomopathology, Hôpital Robert Debré, Paris, France e Department of Pediatric Radiology, Hôpital Robert Debré, Paris, France |