yolk-sac
释义
卵黄囊
例句
1·There is a big oil ball on the surface of yolk -sac of perch.
胚胎卵黄囊表面有一个大圆形油球。
2·Results: AFP was significantly increased in 85% patients with hepatoblastoma and 93% patients with yolk -sac tumors.
结果：肝母细胞瘤和卵黄囊瘤术前血清AFP阳性率分别为85％，93％。
3·Aim: to investigate the diagnosis and predication value of serum AFP in infants with hepatoblastoma and yolk -sac tumors.
目的：探讨监测血清afp对小儿肝母细胞瘤和卵黄囊瘤诊断和预后的意义。
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