Podpriatov S S, Zlyĭ V V, Slobodianiuk I M, Moshkova N I, Tytarenko O V
Klin Khir. 2004 Aug(8):22-5.
Computed tomography (CT) rectum imaging limited by anatomy, pathological process and CT own characteristics. The ways of image improving are: endorectal scanning, myorelaxatives, contrast substances. Rectum and anal canal has oval serrated profile without distension on CT and US scans. Purpose is to improve the CT and endorectal US scan role in pelvic structure changing disorders operating plan estimating.
计算机断层扫描（CT）对直肠的成像受解剖结构、病理过程及CT自身特点的限制。改善图像的方法有：直肠内扫描、肌肉松弛剂、造影剂。在CT和超声扫描中，直肠和肛管在未扩张时呈椭圆形锯齿状轮廓。目的是提高CT和直肠内超声扫描在盆腔结构改变性疾病手术方案评估中的作用。
