肺癌是常见的恶性肿瘤 ,多见于 40岁以上的成年人 ,然而通过近年的临床观察 ,发现青年人恶性肿瘤有增多趋势 ,而且误诊率较高。本文对我院 1987- 0 1～ 1997- 0 1收治的 47例≤ 35岁的青年人肺癌进行了分析。1　临床资料1 1　一般资料　本组全部病例均为原发性肺癌 ,均经细胞和 Lung cancer is a common malignancy and is more common in adults over the age of 40. However, through clinical observation in recent years, it has been found that malignant tumors in young people have an increasing trend and the rate of misdiagnosis is high. In this paper, 47 cases of young people with lung cancer ≤ 35 years admitted to our hospital from 1987- 01 to 1997- 01 were analyzed. 1 Clinical data 1 1 General information All patients in this group are primary lung cancers.