Conclusion CA19-9 self is not an absolute tumor marker.

结论CA19 - 9本身并不完全是肿瘤标志物。

youdao

A security descriptor is not in the right format (absolute or self-relative).

安全描述符格式不正确(绝对或自相关的)。

youdao

A security descriptor is not in the right format (absolute or self-relative).

安全描述符格式不正确(绝对或自相关的)。

youdao