Objective To determine MRI signal features of occult lung cancer and its metastasis in mediastinum, and to assess the diagnostic accuracy of MR technique.
2
结论肺癌纵隔淋巴结转移具有跳跃性、多发性。
Conclusion The feature of mediastinal lymph node metastases in lung cancer may be saltatory and multiple.
3
目的：研究肺癌中不同形式的纵隔淋巴结转移与预后之间的关系。
Objective: To investigate the relationship between different forms of mediastinal lymph node metastasis and prognosis of lung cancer.
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