摘要
目的探讨直肠内植入水囊CT扫描对直肠癌的诊断价值。方法40例直肠癌患者直肠内注入水囊后行CT扫描,将CT表现与手术病理结果相对照,重点分析直肠癌浸润深度及范围并进行术前T分期。结果直肠水囊法CT扫描可显示直肠癌肿所致肠壁增厚,术前原发病灶显示率为95%,T分期准确率为82·5%。结论直肠水囊法CT扫描技术操作简单且方便安全,可明确显示直肠癌的浸润范围,为临床诊断提供更多信息。
Objective To study the clinical value of CT scanning with implanting intrarectal-water-cap in diagnosis of rectal carcinoma. Methods 40 patients with rectal carcinomas were given intrarectal-water-cap and received CT scanning. Comparative study was made between CT manifestations and pathologic findings, focusing on the depth and range of invasion and T staging. Results The primary focus of rectal carcinomas before operation could be showen 95% by CT scanning with implanting intrarectal-water-cap. The accuracy of the method in T staging was 82.5%. Conclusions The intrarectal-water-cap CT scanning can be obtained simply, conveniently and safely. It can demonstrate the infiltrating range of the lesion in patients with rectal carcinoma before operation, which supplies more information for clinical diagnosis.
出处
《中国基层医药》
CAS
2005年第7期890-891,共2页
Chinese Journal of Primary Medicine and Pharmacy
基金
广东省湛江市2003年科技攻关课题[湛科(2003)67号]
