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肺小细胞癌是肺癌中恶性程度最高的肿瘤。它在起源、临床表现及生物学特征等方面均不同于非小细胞癌。现将我院收治的40例肺小细胞癌进行临床病理分析,以期提高临床及病理医师对本病的认识。1资料与方法1.1临床资料收集我院2005—2010年间经病理证实的40例肺小细胞癌。发病年龄36～58岁。其中36～40岁7例,41～50岁20例,50～58岁13例。男31例,女9例,男女之比3.4︰1。手术肺叶切除8例,显微支气管镜活检病理20例,
Small cell lung cancer is the most malignant tumor in lung cancer. It is different from non-small cell carcinoma in its origin, clinical manifestations and biological characteristics. Now in our hospital treated 40 cases of small cell lung cancer clinicopathological analysis, in order to improve clinical and pathological physicians understanding of the disease. 1 Materials and Methods 1.1 Clinical data collected in our hospital from 2005 to 2010 by pathology confirmed 40 cases of small cell lung cancer. The age of onset 36 to 58 years old. Among 36 to 40 years in 7 cases, 41 to 50 years in 20 cases, 50 to 58 years in 13 cases. There were 31 males and 9 females, the ratio of men to women was 3.4︰1. Surgical lobectomy in 8 cases, microscopic bronchoscopy biopsy in 20 cases,