摘要
结肠癌是胃肠道常见的恶性肿瘤之一。在中国,结肠癌的发病率呈上升趋势,其发病原因尚未十分明确。结肠癌的诊断方法多种多样,其中主要的检查方法是影像学诊断。随着影像设备的发展,检查方法也得到了不断的改进。目前仍以结肠造影为基本的检查方法,超声、CT、磁共振成像(特别是内镜超声、CT仿真内镜)对肿瘤的分期有重要价值。正电子发射型计算机断层扫描显像的应用,使结肠癌的分子影像诊断成为现实。
Colon eareinoma is one of the common malignant tumor in gastminteslinal tract. In our country,the incidence of the disease is upgrading, and its eause is not yet clear. Although there are kinds of diagnostic methods in colon eaneer, the main checking method is imaging diagnosis. With the development of imaging equipment, its checking method is also promoted day by day. At present, CT eolonography is the basic checking method. Ultrasound, CT, MRI （especially endoscopic ultrasonogra- phy, CT emulate endoscope） have important value in staging of tumor. Applieationn of position emission tomography makes the molecular imaging diagnosis of colon cancer to be reality.
出处
《医学综述》
2007年第24期2011-2013,共3页
Medical Recapitulate
关键词
结肠癌
钡灌肠
CT检查
超声检查
Colon carcinoma
Barium enema
Computerized tomographyi Sonography
