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胸膜间皮瘤是一种原发于胸膜间皮细胞或胸膜下间质组织的肿瘤。根据国内资料统计 [1 ] 间皮瘤的发病率为0 .0 4 %。但近年其发病率有逐年增加趋势。由于间皮的多潜能分化功能致使恶性间皮瘤的形态比较复杂 ,在光镜下与胸膜转移性腺癌、反应性间皮细胞及其它梭形细胞肿瘤不易鉴?
Pleural mesothelioma is a primary tumor in the pleural mesothelial cells or subpleural stroma. According to statistics [1] the incidence of mesothelioma was 0. 04%. However, its incidence has been increasing year by year in recent years. Due to the mesothelial differentiation of pluripotency caused by the morphology of malignant mesothelioma more complicated under the light microscope and pleural metastatic adenocarcinoma, reactive mesothelial cells and other spindle cell tumors is not easy to learn?