大腸がん だいちょうがん Also written 大腸癌, 大腸ガン Meanings Noun colorectal cancer; large bowel cancer Kanji 大 big. Read as ダイ. 腸 intestine. Read as チョウ. Common phrases 大腸がんを患う 大腸がんが見つかる Word lists Medicine Jinuma: Japanese Dictionary · Word lists