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目的探讨胃双重对比造影在胃癌诊断中的应用。方法在常规空服准备下,用少量饮水口服产气剂,使胃充分扩张随即口服适量稀硫酸钡造影剂,按顺时针及逆时针方向翻滚身体数转,使造影剂均匀涂布于胃壁黏膜,采用500MA以上大型X线胃肠机,自贲门至幽门有序进行观察。结果胃双重对比造影40例患者诊断胃底贲门癌19例,诊断胃癌11例,另10例患者癌变范围累及胃底及胃的大部。结论胃双重对比造影可发现胃镜检查中遗漏病变,特别是早期癌性病变诊断。
Objective To investigate the application of double contrast gastric imaging in the diagnosis of gastric cancer. Methods In the preparation of conventional empty service, a small amount of drinking water oral gas agent, the stomach full expansion then oral right amount of dilute barium sulfate contrast agent, clockwise and counterclockwise tumbling body number of revolutions, the contrast agent evenly coated gastric wall mucosa , Using more than 500MA large X-ray gastrointestinal machine, ordered from the cardia to pylorus to observe. Results 40 cases of gastric double contrast angiography in the diagnosis of gastric cardia in 19 cases of gastric cancer diagnosis in 11 cases, and the other 10 cases of patients with gastric cancer and the scope of the most involving the stomach. Conclusion Double gastric contrast can be found in gastroscopy missed lesions, especially early diagnosis of cancerous lesions.