(来学网)鼻咽癌MRI表现
  • A.
    (来学网)T1WI呈中等信号,T2WI信号略增高,增强后轻度至中度强化
  • B.
    (来学网)T1WI呈中等信号,T2WI信号略减弱,增强后轻度至中度强化
  • C.
    (来学网)T1WI呈低信号,T2WI信号略增高,增强后轻度至中度减弱
  • D.
    (来学网)T1WI呈中等信号,T2WI信号略增高,增强后轻度至中度减弱
  • E.
    (来学网)T1WI呈高信号,T2WI信号略减弱,增强后轻度至中度强化