\n\n
图1:早期食管癌表现:左侧箭头示,食管黏膜皱襞紊乱、粗糙或有中断现象;右侧箭头示,小的充盈缺损,局限性管壁僵硬。
\n\n2. 中、晚期食管癌的图像(图2),常有明显的不规则食管狭窄和充盈缺损,管壁僵硬。有时,狭窄上方口腔侧食管有不同程度的扩张。
\n\n图2:中晚期食管癌表现:左图箭头示,不规则狭窄和充盈缺损,管壁僵硬;中图和右图示,狭窄上方口腔侧食管有不同程度的扩张。
\n\n钡餐虽然无创,但它不能直观地观察病变图像,漏诊率相对较高。因此,您需要在此基础上,进一步做电子胃镜检查,明确诊断。
\n\n 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