primary cancer site的意思|示意

In the majority of patients with cancer of unknown primary site, the diagnosis of advanced cancer is strongly suspected after the initial history and physical examination.

大多数原发灶不明的肿瘤病人，经过初步的病史和体格检查，基本能够确定晚期癌症的诊断。

If a primary site is located, management should follow guidelines for the specific cancer identified.

如果确定了原发部位，应根据特定的肿瘤治疗指南进行治疗。

The unknown primary site was found in 72.7% (16/22) of patients with unknown primary HN cancer.

在未知原发头颈部肿瘤患者中有72.7% （16/22）检出未知的原发部位。

EtiologyIn patients whose primary site of cancer remains undetectable, the primary site presumably has remained small or, less likely, has regressed spontaneously.

如果病人原发肿瘤无法检测到，有可能肿瘤尚小，或者自然退化。

The lung is not only the most common site for primary cancer , but very common site of metastases for various malignancies as well.

肺不仅是原发肿瘤最常见的部位，而且还是各种恶性肿瘤常见的转移部位。