单项选择题
A.5mm B.8mm C.10mm D.15mm E.20mm
A.梨状窝癌 B.环后区癌 C.环状软骨后癌 D.咽后壁癌 E.声门癌
A.淋巴肉瘤 B.鳞癌 C.网织细胞肉瘤 D.血管内皮瘤 E.腺癌
A.5mm B.8mm C.12mm D.15mm E.20mm
微信扫一扫,加关注免费搜题