Pharynx, larynx, esophagus, cardia cancer early.

咽、喉、食管、贲门部癌肿早期。

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Objective:To evaluate toluidine blue (TB) and Lugol's solution (LS) double staining in detecting early, superficial cancer of esophagus.

目的：为评价内镜下甲体胺兰和卢戈氏液双重染色在食管早期癌和浅表癌诊断中的意义。

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Objective To discuss the application of early enteral nutrition for patients with carcinoma of esophagus or with cardiac cancer after operation and the clinical effect.

目的探讨早期肠内营养在食管、贲门癌术后的实施方法与临床效果。

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