(来学网)鼻咽癌低分化鳞癌约占各种病理类型的百分数为
  • A.
    (来学网)50%
  • B.
    (来学网)60%
  • C.
    (来学网)70%
  • D.
    (来学网)85%~90%
  • E.
    (来学网)1%