日本にっぽん胃い癌がん学がっ会かいMeaningsNoun1. Japanese Gastric Cancer Association; JGCAKanji used日sun本book胃stomach癌cancer学study会meetingComposed of日本にっぽんJapanNoun胃い癌がんstomach cancerNoun学がっ会かいlearned society; scientific society; academy; academic meeting; academic conferenceNoun