052 - Clinical Characteristics and Management of Pyriform Sinus Fistula Infections in Children

Shina Tomono, Tokyo Metropolitan Children's Medical Center, Fuchu-shi, Tokyo, Japan; Yuto Otsubo, Tokyo Metropolitan Children's Medical Center, Fuchu, Tokyo, Japan; Yuho Horikoshi, Tokyo metropolitan children's medical center, Fuchu, Tokyo, Japan; Akihiro Shimotakahara, Tokyo Metropolitan Children's Medical Center, Fuchu, Tokyo, Japan; Hiroshi Hataya, Tokyo Metropolitan Children's Medical Center, Fuchu, Tokyo, Japan