About NISHIYAMA MASAHIKO
About 広島大 原爆放射能医研
About TOGE TETSUYA
About 広島大 原爆放射能医研
About 癌治療と宿主
About elderly person
About dementia
About Geriatrics
About Surgical treatment for tumors
About Tumors(=neoplasms)of digestive system
About 高齢者
About 癌
About 病態
About 治療
About 消化器癌
About 手術適応
About 胃癌
About 問題点
About 予後
About 危険度
About QOL
About 適応
About 試み