贲门区是癌肿的好发部位,但对其诊断是胃肠道检查的难点,尤其是癌肿未累及食道下端,无消化道症状时,胃肠道检查更易漏诊,近年来由于双对比造影术的广泛开展,早期贲门癌的检出率逐渐提高,本文提出双对比造影中贲门正面像对早期贲门癌的诊断价值,以期做出早诊断。 The cardia area is a predilection site for cancer, but its diagnosis is a difficult point in the gastrointestinal examination, especially when the cancer is not involved in the lower esophagus and there are no gastrointestinal symptoms. The gastrointestinal examination is more likely to miss the diagnosis. In recent years, double contrast imaging has been performed. Extensive surgery, the detection rate of early cardiac cancer gradually increased, this article proposes double contrast angiography in the positive image of the cardia early diagnosis of cardiac cancer in order to make early diagnosis.