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食管静脉曲张的 X 线诊断主要根据如下表现:(1)食管下1/3结节状充盈缺损;(2)粘膜皱襞增宽迁曲或呈蠕虫样改变;或(3)所谓“串珠样”充盈缺损。尽管这些征象早已为人们所了解,但是食管静脉曲张在常规 X 线检查时还是经常有漏诊。常规食管造影
X-ray diagnosis of esophageal varices mainly according to the following manifestations: (1) 1/3 nodular filling defect in the esophagus; (2) mucosal folds to broaden the migration or worm-like changes; or (3) the so-called "Filling defect. Although these signs have long been known, esophageal varices are often missed by routine X-rays. Conventional esophagectomy