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收集两院近13年来经病理组织学和/或细胞学证实,资料完整的原发性肺未分化癌125例,综合平片,分层及纤支镜所见进行分析,按病灶发生部位分为:(1)中心型:78例62.4%,病灶位于肺叶及以上支气管,(2)中间型:34例27.2%,病灶位于肺段支气管。(3)周围型:13例10.4%,按病灶形态分为肿块状112例,手指状3例及肺阻塞性改变10例。文中以X线表现结合病理所见进行了分析。
A total of 125 cases of primary lung undifferentiated carcinoma with complete data confirmed by histopathology and/or cytology in the two hospitals in the past 13 years were collected and analyzed by comprehensive plain film, stratification and fibrobronchoscopy. (1) Central type: 78 cases (62.4%), lesions located on the lobe and above bronchi, (2) intermediate type: 34 cases (27.2%), lesions located in the lung bronchus. (3) Peripheral type: There were 13 cases (10.4%) in 13 cases. The lesions were divided into masses in 112 cases, fingers in 3 cases, and pulmonary obstruction in 10 cases. The analysis was performed with X-ray findings combined with pathological findings.