摘要
为探讨窄带成像技术联合超声内镜诊断直肠癌的临床效果,选取132例疑似直肠癌患者。行窄带成像技术联合超声内镜检查,以病理组织学检查结果作为诊断标准,评价窄带成像技术联合超声内镜检查诊断直肠癌的效果,并与普通内镜检查进行比较。结果显示,与普通内镜检查比较,窄带成像技术联合超声内镜检查显示的病变轮廓、微血管结构、组织结构图像清晰度更高,差异有统计学意义(P<0.05);病理组织学检查示肿瘤性病灶122个,非肿瘤性病灶78个;窄带成像技术检出Ⅰ型病变78个,Ⅱ型病变102个,Ⅲ型病变20个。窄带成像技术联合超声内镜检查诊断肿瘤性病变的准确率为95.08%,诊断非肿瘤性病变的准确率为92.31%。结果表明,窄带成像技术联合超声内镜检查诊断直肠癌效果显著,可清晰显示病变形态、解剖关系和分期,为直肠癌的早期治疗提供参考。
This study was to investigate the clinical efficacy of narrowband imaging technology(NBIT)plus endoscopic ultrasoundnography(EUSG)clinically used to inspection and diagnosis of rectal cancer,enrolled 132patients suspected as rectal cancer into this research:they all received both inspections,then referenced pathological exam.results as diagnostic standard to evaluate both inspections'efficacy,and compared with routine endoscopic inspection results.As results,NBIT plus EUSG had more higher defining power in shown lesion outline,microvascular structure,and tissue structure than the shown images by routine endoscope(P<0.05);the histopathological exam.showed 122tumor lesions and 78non-tumor lesions;78Ⅰtype of lesions,102Ⅱtype of lesions and 20Ⅲtype of lesions were detected by NBIT;combination inspection of NBIT and EUSG had 95.08%of accuracy in diagnosis of neoplasm,and 92.31%of accuracy in diagnosis of non-neoplasms.Results show that combined inspection of NBIT and EUSG in diagnosis of rectal cancer has significant efficacy,can clearly show lesion form,anatomic relation and staging,so that reffer the reference for early treatment of rectal cancer.
作者
李怀彤
LI Huai-tong(Dept.of Ultrasound,the People's Hospital of Jingning County,Gansu 743400)
出处
《中国肛肠病杂志》
2020年第12期3-4,共2页
Chinese Journal of Coloproctology
关键词
直肠癌
窄带成像技术
超声内镜
效果
Rectal cancer
Narrowband imaging technology
Endoscopic ultrasoundnography
Efficacy
