16层螺旋CT对结直肠癌的诊断价值探讨

目的 探讨16层螺旋CT及其图像后处理技术对结直肠癌的临床诊断价值.方法 回顾性分析43例结直肠癌患者螺旋CT检查、手术及病理学资料.结果:16层螺旋CT诊断符合率为100%,重建三维图像后发现45个病灶.螺旋CT检查可清晰地显示肿瘤及其向肠腔内突人生长情况、肠壁厚度、肠壁周围组织受侵程度以及有无远处转移.结论 16层螺旋CT扫描及其图像后处理技术有助于结直肠癌的诊断,建议临床推广.

Clinical value of 16-slice spiral CT in diagnosis of colorectal carcinoma

Objective To explore the clinical value of 16-slice spiral CT and its post-processing technics in diagnosis of colorectal carcinoma.Methods CT characteristics,surgery and pathological data of forty-three patients with colorectal carcinoma were analyzed retrospectively.Results The accurate diagnosis rate using 16-slice spiral CT was 100%,a total of forty-five focus were observed by CT and its post-processing pictures.It is safe to detect colorectal carcinoma using spiral CT without wounds.Further more,tumors and its growth towards enteric cavity,wall thichness,damaged surroundding tissues were all observed clearly as well as metastasize.Conclusion 16-slice spiral CT and its post-processing technics is effective in diagnosis of colorectal carcinoma,which should be used in clinical experiences.