摘要
目的：探讨分叶状肿块肺癌的病理基础。材料与方法：收集手术切除肺癌标本３２例，进行病理Ｘ线对照研究。结果：作组织学检查的４８个肿块中３９个肿块分叶表面见小叶间隔纤维增生而成的包膜，肿瘤内的小叶间隔内也有纤维增生。１７０个肿块分叶中的１５０个大小在６～１５ｍｍ之间，与肺小叶的大小相一致；肿块分叶呈弧形，与肺小叶的形态相一致。结论：肺癌分叶形成的主要病理基础是小叶间隔内的纤维增生。
Purpose:To evaluate the pathologic basis for lobulation of lung cancer.Materials and methods:Pathoradiologic correlatons were executed upon 32 cases of surgically resected lung cancer.Results:Capsules caused by interlobubar fibrotic hyperplasia were shown in 39 out of 48 histologically examed lobulation surfaces.Interlobular fibrotic hyperplasia also occured within tumors.The lobulations were curved and 150 out of 170 lobulations were between 6～15mm in size,which simulated the pulmonary lobules.Conclusion:The major pathologic basis for lobulation of lung cancer is fibrotic hyperplasia within interlobular septa.
出处
《中国医学影像学杂志》
CSCD
1999年第1期16-18,共3页
Chinese Journal of Medical Imaging
关键词
肺癌
分叶
病理
小叶间隔
纤维增生
X线
lung cancer
lobulation
pathologic basis
interlobular septa
fibrotic hyperplasia
