肺黏膜相关淋巴组织淋巴瘤的MSCT影像分析  

Analysis of Multi-slice CT Images of Pulmonary Mucosa-associated Tissue Lymphoma

作　　者：彭迪 胡兴荣 黄治华 程少磊 王琼 王贤曼 PENG Di;HU Xingrong;HUANG Zhihua;CHENG Shaolei;WANG Qiong;WANG Xianman(Hubei University of Medicine,Shiyan 442000,China;Department of Medical Imaging,the Central Hospitai of Enshi Autonmous Prefecture,Enshi 445000,China;Health Science Center,HuBei Minzu University,Enshi 445000,China)

机构地区：[1]湖北医药学院,湖北十堰442000 [2]恩施土家族苗族自治州中心医院,湖北恩施445000 [3]湖北民族大学医学部,湖北恩施445000

出　　处：《CT理论与应用研究（中英文）》2023年第6期793-798,共6页Computerized Tomography Theory and Applications

摘　　要：目的:探讨肺黏膜相关淋巴组织(MALT)淋巴瘤MSCT影像学特点。方法:回顾性分析2014年2月至2022年7月经病理证实的8例肺MALT淋巴瘤的临床资料及MSCT表现,分析误诊原因。结果:5例行胸部平扫及增强检查,3例仅行胸部平扫,8例患者中单发病灶、多发病灶各4例,表现为大片状高密度影7例,均见支气管充气征,1例表现为混杂密度结片灶;CT增强4例中度强化,1例轻度强化,4例可见血管造影征。结论:肺原发性MALT淋巴瘤是一种低度恶性的惰性肿瘤,MSCT表现具有一定特征性,应及时获取病变组织行病理学检查并结合免疫组化明确诊断。Objective:To explore the mulyi-slice computed tomograpy(MSCT)imaging characteristics of pulmonary mucosa�associated lymphoma tissue.Methods:The clinical data and MSCT findings of eight cases of pulmonary MALT lymphoma confirmed by pathology in our hospital from February 2014 to July 2022 were analyzed retrospectively.The causes of misdiagnosis were also analyzed.Results:Five patients underwent plain and enhanced chest CT scans,and three underwent plain chest CT scans alone.Among the eight patients,four had a single focus,four had multiple foci,and seven showed large patches of high-density shadows.All patients showed air bronchogram,and one showed mixed density patches.CT enhancement showed moderate enhancement in four cases,slight enhancement in one case,and angiography sign in four cases.Conclusion:Primary MALT lymphoma of the lung is an inert tumor with low-grade malignancy.The MSCT findings have certain characteristics.Therefore,it is necessary to obtain diseased tissues in time for pathological examination and immunohistochemistry to make a clear diagnosis.

关 键 词：计算机X线断层扫描 肺肿瘤 淋巴瘤 

分 类 号：R814[医药卫生—影像医学与核医学]