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本文对年龄小于40岁的70例肺癌患者进行了分析,全部病例均经纤维支气管镜病理确诊。男性45例,女性25例,年龄最小者16岁。小于30岁组最常见的病理类型是未分化癌,30岁以上者是鳞癌,腺癌居第三位。未分化癌的X线表现为肿块影者占65.2％,鳞癌和腺癌以肺不张或阻塞性肺炎为表现者分别达57.1％和80.0％。纤支镜下各种病理类型的肺癌均以新生物为多见。
This article analyzed 70 patients with lung cancer less than 40 years old. All cases were confirmed by fiberoptic bronchoscopy. There were 45 males and 25 females, and the youngest was 16 years old. The most common pathological type in the 30-year-old group was undifferentiated cancer. Squamous cell carcinoma was found in patients over 30 years old, and adenocarcinoma was the third most common type. X-ray findings of undifferentiated carcinomas accounted for 65.2% of tumors, and those of squamous cell carcinoma and adenocarcinoma with atelectasis or obstructive pneumonia were 57.1% and 80.0%, respectively. Lung cancers of various pathological types under fiberbronchoscopy are more common with new organisms.