Affiliation: | (1) Departments of Pediatric Surgery, , JP;(2) Pathology, and, JP;(3) Pediatrics, Faculty of Medicine, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima 890-8520, Japan, JP;(4) Departments of Pediatric Surgery and, JP;(5) Pediatrics, Kagoshima City Hospital, 20-17 Kajiya-cho, Kagoshima 892-8580, Japan, JP |