【摘要】 本文总结了１９８７年３月～１９９４年３月８３９例次纤维支气管镜检查，经病理证实确诊为肺癌者２０７例，其中鳞癌９９例，腺癌５１例，未分化癌３９例，其它型癌４例，未定型癌１４例。纤维支气管镜检查病理确诊阳性率为８９．９％（１８６／２０７），不同类型肺癌的阳性率不一致，腺癌为７４．５％，鳞癌为９０．９％，未分化癌为９７．４％，腺癌与后二者有极显著性差异（Ｘ２＝１２．７０，Ｐ＜０．０１）。镜下表现鳞癌以增生性改变为主，未分化癌以浸润性改变为主，腺癌则以无异常改变为主，且炎症、增生性改变亦不少见。本文还分析了各型肺癌与年龄、性别、发生部位及肺不张的关系。更多还原

【Abstract】 Summary of 839 times and/or cases of fiberbronchoscopic examination from March 1987 toMarch 1994.Among 207 cases of lung cancer confirmed by pathologic diagnosis 99 cases were squamouscell carcinoma,51 cases of adenocarcinoma,39 cases of undifferentiated carcinoma,4 cases of other type car-cinoma,14 cases of unindentified type carcinoma. Positive rate of pathologic diagnosis by fiberbonchoscopicexamination was 89.9%(186/207).Positive rate of differential type of lung carcinoma was discordant :ade-nocarcinoma 74.5%;squamous cell carcinoma 90.9%;undifferentiated carcinoma 97.4%. There was verysignificant difference between adenocarcinoma and the later two(X=12.70,p<0.01 ). Microscopic mani-festation of squamous cell carcinoma was mainly hyperplasia. Undifferentiated carcinoma was mainly infil-tration. Adenocarcinoma was normal appearance. Inflammation and proliferation were seen too. This articlealso analyzed that different types of lung cancers correlates differences with age ,sex,site and atelectasis.更多还原