摘要
目的探讨儿童肠重复畸形的CT表现及特征。方法对28例肠重复畸形患者行CT检查,分析CT表现。结果28例肠重复畸形中病灶位于胃囊2例,十二指肠2例,空肠2例,回肠8例,回盲部12例,结肠2例;其中肠外囊肿型21例,肠内囊肿型3例,肠外管状型4例;28例患儿CT表现均呈圆形、类圆形或管状型低密度灶,CT值-3~13 HU,其中厚壁23例(>2 mm),薄壁5例。结论肠重复畸形的CT检查具有一定特征性可作为首选,有利于提高本病术前诊断准确率。
Objective To investigate the CT findings of intestinal duplication in children.Methods CT images of 28 patients with intestinal duplication confirmed by surgery and pathology were analyzed retrospectively.Results Among the 28 cases,2 cases were located in the gastric sac,2 cases in the duodenum,2 cases in the jejunum,8 cases in the ileum,12 cases in the ileocecal region,and 2 cases in the colon.Among them,21 cases were extra-intestinal cyst type,3 cases were intra-intestinal cyst type,and 4 cases were extra-intestinal tubular type.The CT findings of 28 children were all round,quasi-round or tubular low-density lesions with CT value of-3~13 HU,including 23 cases with thick wall(>2 mm)and 5 cases with thin wall,with similar strengthening intensity adjacent to the intestine.Conclusion The common CT manifestations of intestinal duplication have certain characteristics,which is helpful to improve the accuracy of preoperative diagnosis.
作者
郭迪
李钱程
张欣贤
李世宪
程祖胜
GUO Di;LI Qiancheng;ZHANG Xinxian;LI Shixian;CHENG Zusheng(Department of Radiology,Xuzhou Children’s Hospital,Xuzhou 221000,P.R.China;Department of General Surgery,Xuzhou Children’s Hospital,Xuzhou 221000,P.R.China;Department of Radiology,Shaoxing Seventh People's Hospital,Shaoxing 312000,P.R.China)
出处
《医学影像学杂志》
2021年第9期1543-1546,共4页
Journal of Medical Imaging
基金
江苏省卫生计生委面上项目(编号:H2017078)。
