摘要
目的:分析胃间质瘤(GST)的CT诊断特点,探讨其影像学分型。方法回顾性分析经手术病理证实的16例GST临床影像学资料,结合文献进行分析。结果16例中单发型14例,其中粘膜下型6例,肌壁间型4例,浆膜下型8例。多发型2例,其中同一部位多发瘤体1例,不同部位多发瘤体1例。胃底及胃体发病14例。 CT表现为圆形或类圆形肿块,增强后实性部分明显、持续强化。结论 GST的CT诊断及影像学分型具有一定特点。
Objective To investigate the CT diagnosis of gastric stromal tumor(GST)and its imaging classisfication.Methods The CT imaging data of 16 cases with GST confirmed by operative and pathology were analyzed,combined with literature analysis.Results In 16 cases,single type 14 cases,6 cases of submucosal,intramural type in 4 cases,8 cases of subserosal type.Many type 2 cases,the same parts of multiple tumor 1 cases,dif erent parts of multiple tumor in 1 cases.14 casess were located in the bot om and body of gaster.CT showed round or ovoid mass,the solid component enhanced obviously,continue to strengthen.Conclusion CT diagnosis of GST and imaging classification has certain characteristics.
作者
封会建
FENG Hui-jian(Huangdao District Lingshan Health Center,Qingdao 266400,Shandong,China)
