A.喉咽后壁癌 B.環(huán)狀軟骨后區(qū)癌 C.梨狀窩癌 D.會厭癌 E.扁桃體癌
A.大出血 B.局部復(fù)發(fā)及轉(zhuǎn)移 C.全身衰竭 D.長期高熱 E.尿毒癥
A.25% B.35% C.45% D.55% E.65%