中国中西医结合外科杂志2017，Vol.23Issue(5)：468-470,3.DOI:10.3969/j.issn.1007-6948.2017.05.002、
低张空气铸型多排CT动态增强对早期胃癌的诊断
Diagnosis of Early Gastric Carcinoma using Dynamic Enhanced Multi-detector Computed Tomography with Hypotonic Air Molding
摘要
Abstract
Objective To explore the diagnostic value of dynamic enhanced multi-detector computed tomog-raphy for early gastric carcinoma with hypotonic air molding. Methods Sixty cases suspected of early gastric carcinoma underwent dynamic enhanced multi-detector computed tomography after hypotonic air molding of stomach. Original images were reconstructed and the diagnosis was compared to pathology. Results Thirty cases of early gastric carcinoma were determined by pathology. The tiny lesion of gastric mucosa was showed clearly under dynamic enhanced multi-detector computed tomography after hypotonic air molding. Diagnostic ac-curacy of CT was 70.0%, sensitivity was 66.7%, specificity was 73.3%, positive predictive value was 71.4%, neg-ative predictive value was 68.8% and relevance ratio of early gastric carcinoma was 66.7%. Conclusion Dy-namic enhanced multi-detector computed tomography after hypotonic air molding can show the tiny lesion of gas-tric mucosa clearly and thus it shows important value for the diagnosis of early gastric carcinoma.关键词
早期胃癌/多排CT/低张空气铸型/诊断Key words
Early gastric carcinoma/multi-detector computed tomography/hypotonic air molding/diagnosis分类
医药卫生引用本文复制引用
杜晓峰,马周鹏,顾铁军,何辉,林观生..低张空气铸型多排CT动态增强对早期胃癌的诊断[J].中国中西医结合外科杂志,2017,23(5):468-470,3.基金项目
上海市金山区卫计委项目(JSKJ-KTMS-2014-12) （JSKJ-KTMS-2014-12）
