肺癌各种细胞类型均可发生胸膜腔内播散转移，然而以间皮瘤样表现者则极少见，近一年我院诊治３例，报道如下。３例病例具体临床资料见表１。讨论假间皮瘤性癌（ＰｓｅｕｄｏｍｅｓｏｔｈｅｌｉｏｍａｔｏｕｓＣａｒｃｉｎｏｎａｏｆｔｈｅｌｕｎｇ）由Ｈａｒｗｏｏｄ等于１ Various types of lung cancer can occur in the pleural cavity to disseminate metastases, but mesothelioma-like manifestations are rare, in the past year, 3 cases of diagnosis and treatment in our hospital, the report is as follows. The specific clinical data of 3 cases are shown in Table 1. Discussion of Pseudomesothelial-iomatous Carcinona of thelung by Harwood Equal to 1