我院从1970年1月～1978年12月采用放射治疗肺癌203例,至1984年12月随访率为92.61％,失访15例。临床资料 1、年龄性别:男159例,女44例,男:女=3.6∶1。年龄40～70岁组178例(87.68％),30岁以下者6例(2.96％),最小者18岁。 2、病灶发生部位:右肺112例(55.2％),左肺91例(44.8％)。双侧均以上叶为多,下叶次之,中叶和主支气管居后。周围型112例(55.2％), In our hospital, 203 cases of lung cancer were treated with radiation from January 1970 to December 1978. The follow-up rate was 92.61% in December 1984, and 15 cases were lost to follow-up. Clinical data 1. Age and gender: 159 males and 44 females, male: female = 3.6:1. There were 178 cases (87.68%) aged 40 to 70 years old, 6 cases (2.96%) younger than 30 years old, and the youngest were 18 years old. 2. Site of lesion: 112 cases (55.2%) of right lung and 91 cases (44.8%) of left lung. There were more leaves on both sides than the lower leaves, followed by the middle leaves and the main bronchus. Peripheral type 112 cases (55.2%),