About KOGA KEN'ICHIRO
About HYODO MASAMITSU
About MORI TOSHIHIRO
About YUMOTO EIJI
About 耳鼻咽喉科臨床
About human(primates)
About 声門癌
About Tumors(=neoplasms)of ear,nose,pharynx and larynx
About Treatment for tumors in general
About 喉頭
About 保存
About 喉頭癌
About 治療成績