摘要
目的探讨胃平滑肌瘤(Gastric Leiomyoma)的CT特征。方法回顾性分析经手术病理证实、长径≥1cm的26例胃平滑肌瘤的CT资料。结果 26例胃平滑肌瘤中,24例位于贲门且累及胃食管连接部(esophagogastric junction,EGJ),2例位于胃体。22例呈腔内生长,1例腔外生长,3例呈腔内外生长。22例瘤体长径与胃壁平行。20例形态规则,6例形态不规则。26例瘤体密度均匀,增强扫描均呈轻度均匀强化。结论直径大于1cm的胃平滑肌瘤多位于贲门且累及EGJ,沿胃壁生长,密度均匀,增强扫描轻度均匀强化。
Objective To investigate the CT findings of gastric leiomyoma.Methods Retrospective analysis for CT data was carried out in 26 patients with gastric leiomyoma （long diameter≥1cm） that was confirmed by surgical pathology. Results Among 26 cases of gastric leiomyoma, the tumor in 24 cases was located at cardia with esophagogastric junction （EGJ） involvement, 2 at gastric body.The tumor showed endo-luminal growth in 22 cases, extra-luminal growth in 1 cases and duplex growth in 3 cases. The long diameter was parallel to the gastric wall in 22 cases, the shape of tumor was regular in 20 cases and irregular in 6 cases. The density of tumor was homogeneous in 26 cases, all showing slightly homogeneous enhancement in the enhancement scan.Conclusion Most gastric leiomyoma with diameter〉 1 cm was located at cardia and involved the EGJ, chng-to-wall growth with homogeneous density, the enhancement scan showed shghdy homogeneous enhancement.
出处
《中国CT和MRI杂志》
2017年第9期115-118,共4页
Chinese Journal of CT and MRI
