囊性淋巴瘤CT表现  

The CT features of cystic lymphoma

作　　者：廖海 赵阳[1] 康巍[1] 韦苇[1] 阳君[1] 左阳[1] 方献柳 邓文娟[1] 马婕 苏丹柯[1] LIAO Hai;ZHAO Yang;KANG Wei;WEI Wei;YANG Jun;ZUO Yang;FANG Xianliu;DENG Wenjuan;MA Jie;SU Danke(Medical Imaging Center,the Affiliated Tiumor Hospial of Guangxi Medical University,Nanning 530021,China)

机构地区：[1]广西医科大学附属肿瘤医院医学影像中心,广西南宁530021

出　　处：《实用放射学杂志》2020年第7期1074-1076,共3页Journal of Practical Radiology

摘　　要：目的 总结囊性淋巴瘤(CL)的CT表现,提高对CL的认识.方法 回顾性分析9例经手术病理确诊为CL患者的CT资料,观察病灶部位、数目、形态、大小、密度、强化方式及周围结构.结果 CT上,CL为单发囊性病变,纵隔4例,髂血管旁2例,腹腔1例,腹膜后间隙1例,颈部1例;病变最大截面积大小2.31~50.05 cm2,平均20.21 cm2;平扫,囊腔CT值21~48 HU,平均37 HU;增强扫描,2例囊腔见线状强化,7例囊腔无强化,囊壁呈渐进性强化;9例病灶侵犯周围结构或包绕血管.结论 渐进性强化的单发囊性侵袭性病变是CL的CT诊断要点.Objective To summarize the CT features of cystic lympboma(CL),and to improve the understanding of CL.Methods The CT data of 9 cases with CL confirmed by surgical pathology were analyzed retrospetively.And the lesion location,number,.shape esize sdensiy senbancement pattern and surrounding siructare were obversed.Resulls CL.showed single cystie lesion omCT.0f the 9 cases,4 cases were in medinstinum,2 cases were in puravascalar iline,1 case was in abdoninal cavity,1 case was in retoperioneal space and 1 case was in neck.The maximum eross see tional area of lsion Was ranged from 2.31 cm^2 to 50.05 cm^2.with mean ares of 20.21 cm^2.On plin CT scan,the CT value of cystie eavity was fluctuated from21 HU to 48 HU,and the mean CT value was 37 HU.As for enhanced CT scan,2 cases were found with linear enhanceanent in cystie carity and 7 cases showed cystie cavity unenhancenwat,while all the capsule walls were progressive enbncement.In aditiono,all the lesioans invaded surrounding strueture or wrapped blood vessl.Conclusion A single cystic invasive lesion with progessive enbancement is the key point on CT for dingnosing CL.

关 键 词：囊性淋巴瘤 计算机体层成像 病理学 

分 类 号：R733[医药卫生—肿瘤] R814.42[医药卫生—临床医学]