单项选择题
A.99mTc-MDP B.99mTc-AGAB C.99mTc-WBC D.99mTc-IgG E.18F-FDG
A.结核瘤 B.甲状腺癌 C.错构瘤 D.脂肪瘤 E.脊索瘤
A.CEA B.CA199 C.CA125 D.NSE E.Cyfra211