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肌肉软组织淋巴瘤的影像诊断 预览 被引量:1

Imaging Diagnosis of Muscular Soft Tissue Lymphoma
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摘要 目的 分析肌肉软组织淋巴瘤影像表现,探讨CT和MRI对肌肉软组织巴瘤的诊断价值.方法 回顾性分析经理证实的7例软组织淋巴瘤的CT或MRI影表现,其中MR检查4例,CT检查3例.果 影像诊断与病理结果对照,术前影诊断肌肉软组织淋巴瘤2例,误诊为肉2例,误诊为转移瘤2例,误诊为纤维瘤例.MRI表现为T1WI等信号2例、略低信2例,T2WI呈稍高信号,反转恢复序列呈稍高信号,肿瘤内信号均匀、坏死及变少见;MR增强扫描均匀强化2例,不匀强化1例,1例未行MR增强检查.CT平密度均匀,与正常肌肉相仿,增强扫描均匀中度强化.结论 软组织淋巴瘤的和MRI表现有一定特点,影像学检查有于肌肉软组织淋巴瘤的诊断. Objective To analyze the imagine manifestation of muscular soft tissue lymphoma and explore CT and MRI features. Methods This was a retrospective review of CT or MRI studies of 7 patients with histologically confirmed diagnosis of muscular soft tissue lymphoma, including MRI in 4 cases, CT in 3 case. Results Imaging Diagnosis was compared with pathological results, diagnosis before the operation were muscle lymphoma(2 cases),sarcoma(2 cases), metastatic tumor(2 cases) and fibroid tumor(1 case). On MR T1WI,2 were intermediate signal intensity and 2 were slightly low signal intensity. On MR T2WI, all were slightly high signal intensity. On FLAIR, all were slightly high signal intensity. The lesions were homogeneous,and systis and necrosis in lesions were rare. In the 3 conrtast-enhanced cases,2 were homogeneous and 1 was inhomogeneous. The les-ions were homogeneous, which were isoettenating to normal muscle on unenhanced CT images, after intravenous injection of contrast media, the lesions enhanced homogeneously. Conclusion There are several characteristics on the imaging of CT and MR of muscular soft tissue lymphoma, and image examination are helpful for the diagnosis of muscular soft tissue lymphoma.
作者 明小春 龙世亮 温凤玲 李土程 蔡德总 MING Xiao-chun, LONG Shi-liang, WEN Feng-ling, et al., (CT and MR Division, Zhanjiang Central General Hospital, Zhanjiang 524037, Guangdong Province, China)
出处 《中国CT和MRI杂志》 2018年第9期131-133,共3页
关键词 软组织 淋巴瘤 体层摄影术 X线计算机 磁共振成像 诊断 Muslcular Lymphoma Tomography X-ray Computer Magnetic Resonance Imaging Diagnosis
作者简介 通讯作者:明小春
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