Objective To study atypical manifestation of pulmonary metastasis and its relation with primary tumor.

目的分析肺转移瘤的不典型表现及与原发肿瘤的关系。

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Objective To study atypical manifestation of pulmonary metastasis and its relation with primary tumor.

目的分析肺转移瘤的不典型表现及与原发肿瘤的关系。

youdao