那些无明显原发病灶的病人，应对最可疑的部位进行活检。

In patients with no obvious primary site, the most accessible site should be biopsied.

youdao

那些无明显原发病灶的病人，应对最可疑的部位进行活检。

In patients with no obvious primary site, the most accessible site should be biopsied.

youdao