Lung cancer staging is a validated tool that involves careful identification of the tumor, lymph node involvement, and metastatic spread.

肺癌的分期就是非常有效的评估工具，其中包括了对肿瘤恶性程度的判别，淋巴结是否转移以及是否已经转移扩散至其他器官。

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Metastatic lung cancer in general showed less respiratory symptoms and sputum blood, sputum cytology is not easy to find cancer cells.

肺转移性癌一般较少呈现呼吸道症状和痰血，痰细胞学检查不易找到癌细胞。

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Objective Analysis prognostic factors related to efficacy and life span of combined therapy of lung metastatic breast cancer.

目的：分析乳腺癌肺转移综合治疗的疗效及影响生存的预后因素。

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That thrilled lung specialists because metastatic lung cancer rarely responds to any drug.

FORBES: Cover Story

Suppose I was wrong, I wondered, and she proved to be that miracle patient who survived metastatic lung cancer?

NEWYORKER: Letting Go

Separately, Pfizer said that the Food and Drug Administration has approved Xalkori capsules, which the company calls the first-ever drug targeting anaplastic lymphoma kinase, or ALK, for the treatment of locally advanced or metastatic non-small cell lung cancer that is ALK-positive.

FORBES: Bristol-Myers, Pfizer Announce Positive Results; An FDA Approval for Pfizer