METHODS: we performed a retrospective study of 125 consecutive patients with synchronous multiple primary lung cancer who underwent operation between 1985 and 2006.
方法：我们进行了一项回顾性研究，从1985到2006年共125例连续的肺同步多发原发癌接受手术的患者纳入研究范围。
Retrospective analysis on 61 cases of chest wall tuberculosis relapsed after operation.
对外科手术治疗的61例复发性胸壁结核进行回顾性分析。
Methods a retrospective analysis was made to the clinical features, operation methods and prognosis of 72 cases with chronic subdural hematoma.
方法回顾性分析72例慢性硬膜下血肿患者的临床特点、手术方式和预后情况。
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