肺黏膜相关型淋巴瘤的CT表现  

CT Manifestations of Pulmonary Mucosa-associated Lymphoid Tissue Lymphoma

作　　者：姚问我[1] 褚海青[2] 王伟时[3] 易祥华[2] 

机构地区：[1]上海市南汇区中心医院放射科 [2]上海市肺科医院呼吸科 [3]上海市松江区中心医院放射科

出　　处：《中国医学计算机成像杂志》2008年第3期209-212,共4页Chinese Computed Medical Imaging

摘　　要：目的:探讨肺黏膜相关型淋巴瘤(PMALT型淋巴瘤)的CT表现。材料和方法:回顾性分析13例PMALT型淋巴瘤的CT表现,男性9例,女性4例;平均年龄55岁;病程1.5～108个月,平均14个月;全部经气管镜、经皮胸腔镜肺胸膜活检或开胸肺活检证实;CT扫描包括平扫和增强。结果:病变表现为多发性病变,双侧多见(53.8%,7/13);病变形态多样,实变最常见(53.8%,7/13),其次为块状影(2/13)及结节影(2/13);致密的实变影内可见支气管充气征,其他还可有胸腔积液(4/13)。结论:PMALT型淋巴瘤CT上主要表现为双侧性的实变影,常伴支气管充气征,其他表现包括块状、结节影等,缺乏特异性。Purpose： To explore the CT manifestations of pulmonary mucosa-associated lymphoid tissue （MALT） lymphoma. Materials and Methods： The CT manifestations of 13 cases （male 9, female 4, mean age 55 years） pathologically confirmed PMALT lymphoma were retrospectively analyzed. The CT scanning included pre-and after-contrasted examination. Results： Multiple lesions were common, especially bilateral （53.8%, 7/13） . Air-space consolidation was the commonest finding with air bron-chogram inside. The mass, nodule, and pleural fluid were also seen. Conclusion： The findings of PMALT were nonspecific and mostly shown as air-space consolidation with bronchogram, and the mass, nodule, and pleural fluid were also seen.

关 键 词：淋巴瘤 体层摄影术 X线计算机 

分 类 号：R734.2[医药卫生—肿瘤]