贲门癌为本区多发病 ,如癌瘤侵及食管较易发现 ,对于未侵犯食管的贲门癌的 X线诊断问题 ,尚未受到注意。为此 ,我们收集了近年来所遇到的贲门癌病人 2 1例进行分析。病例选择标准为 :(1 )癌瘤位于贲门附近 ,未侵及食管 ;(2 )癌瘤位高 ,在肋弓下 ,难以触及 ,未扪及肿块 ;(3)经手 Cardiac cancer frequently occurs in this area, and cancer invasion and esophageal invasion are easier to detect. The X-ray diagnosis of cardiac cancer that has not violated the esophagus has not been noticed. To this end, we have collected 21 cases of cardiac cancer patients encountered in recent years for analysis. Case selection criteria were: (1) carcinoma was located near the fontanelle and did not invade the esophagus; (2) carcinoma was high, under the costal arch, hard to reach, unconvulsed, and lump; (3) handed