目的探讨胃癌的X线表现,提高X线检出及诊断水平。方法应用多功能数字X线机及胃精细法钡气造影对32例前来就诊的患者进行检查,并且全部病例由胃镜活检和(或)外科手术后病理证实。结果 32例患者中24例X线做出癌或可疑癌的诊断,6例报告为糜烂性胃炎、良性小溃疡,2例漏诊,病灶检出率93.75%。结论 X线对胃癌的诊断具有较高的价值,但是仍有漏诊,必要时做胃镜并病理组织检查,可进一步提高胃癌的X线检出及诊断水平。 Objective To investigate the X-ray findings of gastric cancer and improve the detection and diagnosis of X-ray. Methods 32 cases of patients were examined by multi-function digital X-ray machine and gastric barium barium angiography, and all the cases were confirmed by endoscopic biopsy and / or surgical pathology. Results Of the 32 patients, 24 cases were diagnosed with X-ray or suspected cancer, 6 cases were erosive gastritis and benign small ulcer, and 2 cases missed diagnosis. The detection rate of lesions was 93.75%. Conclusion X-ray is of great value in the diagnosis of gastric cancer. However, there is still a missed diagnosis. If gastroscopy and pathological examination are performed when necessary, the X-ray detection and diagnosis of gastric cancer can be further improved.