本文对49例未分化小细胞肺癌进行了分析,由于该病确诊时多数已属晚期,化疗和放疗疗效不佳。提出另一分期法:分局限期和广泛期,并主张早期诊断,及时手术,并辅以化疗或放疗,以提高疗效和延长生存期。 In this paper, 49 cases of undifferentiated small cell lung cancer were analyzed. Because most of the disease was diagnosed at the advanced stage, chemotherapy and radiotherapy were not effective. Another staging method is proposed: the limited period and the extensive period, and advocates early diagnosis, timely surgery, supplemented by chemotherapy or radiotherapy to improve the efficacy and prolong survival.