摘要
目的:探讨直肠间质瘤多层螺旋CT表现和诊断价值。方法:回顾性分析11例经手术病理证实的直肠间质瘤的CT表现。结果:11例中,良性间质瘤3例,恶性8例,良性直径平均3.7 cm,恶性直径平均16 cm;增强:明显强化4例,不均匀强化7例。结论:直肠间质瘤的CT表现:直肠壁圆形或类圆形软组织肿块,向腔内、腔外或同时向腔内外生长,部分不规则或分叶状,有强化,MSCT能通过多方位重建(MPR),更清晰显示病灶与周围结构的关系,显著提高了检出率和准确率,且对肿瘤良恶性的判别及预后的估计有重要价值。
Objective：To investigate the rectum stromal tumor MSCT performance and its diagnostic value.Methods：A retrospective analysis of 11 cases of pathologically proven by surgery rectum stromal tumor of CT manifestations.Results：In the 11 cases with mesenchymal tumor,3 cases with benign tumor,8 cases with malignant tumor;and the mean diameter of the benign and the malignant was 3.7 cm,16 cm repectively.Enhancement： Obviously strengthened 4 cases;nonhomogeneous 7 cases.Conclusion：The rectum stromal tumor of CT manifestations： Straight or soft bowel to mass of circular cavity,and the internal and external cavity or simultaneously to grow,some irregular or lobulated,aggrandizement,but MSCT can rebuild（MPR） through a multidimensional more clearly showed lesions and the relationship of surrounding structures,which can improve the rectum stromal tumor detection and accuracy,and for benign and malignant tumor of the criterion and prognosis are estimated to have important value.
出处
《赣南医学院学报》
2011年第1期6-7,共2页
JOURNAL OF GANNAN MEDICAL UNIVERSITY
