摘要
目的 探讨肺癌肉瘤( L C S) 的临床病理特点及其组织来源。方法 对4 例 L C S 进行临床资料回顾性调查、光镜观察。结果 L C S多见于50 岁以上男性,首发症状常为咳嗽、咯血。 L C S 以腺癌与纤维肉瘤共存者多见,其中两例可见胚胎性的支气管样结构。结论 L C S 临床特征与肺癌不易区别,组织学特征较支持单克隆起源学说。
Objective To investigate the clinicopathological features and histogenesis of lung carcinosarcoma (LCS). Methods 4 cases with LCS were studied by retrospectively reviewing their clinical data and light microscopic examinations. Results LCS often occurred in males above 55 years old, cough and hemoptysis being their initial symptoms. LCS mainly consisted of adenocarcinoma and fibrosarcoma, the fetal bronchus-like structure was seen in 2 LCS cases. Conclusion LCS is easily confused with lung cancer in clinical characteristics, and its histological features support the hypothesis of monoclonal origin.
出处
《诊断病理学杂志》
CSCD
1999年第1期27-28,共2页
Chinese Journal of Diagnostic Pathology