日本にっぽん乳にゅう癌がん学がっ会かいMeaningsNoun1. Japanese Breast Cancer SocietyKanji used日sun本book乳milk癌cancer学study会meetingComposed of日本にっぽんJapanNoun乳にゅう癌がんbreast cancerNoun学がっ会かいlearned society; scientific society; academy; academic meeting; academic conferenceNoun