Methods:The features of two different gas-barium double contrast esophagus examinations of 40 cases with nonage upper esophageal carcinoma diagnosed by pathology were analyzed.

方法：对病理证实的40例早期上段食道癌，使用两种不同的气钡双重对比剂食道造影方法进行观察。

youdao

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。

youdao

While most 75-year-olds are retired or cutting back on their schedules, the Country Music Hall of Famer shows no signs of slowing down despite hospitalizations in January for double pneumonia, three stomach ulcers, eight polyps in his colon and diverticulitis in his esophagus.

CNN: Country star Merle Haggard on religion, poverty and family