CTE can show changes in bowel wall thickening or enhancement in detail. Segmental mural enhancement, small bowel wall thickening, increased density of mesenteric fat, and engorged vasa recta are correlated with active inflammation [7], [8]. Montreal classification [9] with age at diagnosis, ...
学位论文作者:∥**叼匕日期:训侈年y月/r百 摘要能谱CT对大肠病变诊断与鉴别的初步研究研究生:李庆龙导师:**波郑州大学第一附属医院放射科河南郑州450052摘要背景和目的:大肠癌是一类最常见的消化系统恶性肿瘤。在世界范围内,大肠癌的发病率位于恶性肿瘤的第3位,在西方发达国家处于第2位,在我国处于第3位。大肠...