患者男性 ,工人 ,78岁 ,因“梗噎感 5月余 ,吞咽困难半月” ,于 2 0 0 1年 3月 2 8日收入院。患者 5月前因进食后有梗噎感 ,以进粗硬食物明显 ,未治疗。近半月来只进半流质饮食。曾到当地医院就诊给予钡餐检查 :“食管中下段长约 5ｃｍ充盈缺损狭窄 ,胃十二指肠未见异常”。又? The patient male, worker, 78 years old, was admitted to the hospital on March 28, 2001 for “stomach sensation more than 5 months and swallowing difficulty for half a month.” The patient had a sense of stenosis after eating 5 months ago, and he entered the rough hard food without treatment. In the past half months, only semi-liquid diets have been introduced. He had visited a local hospital to give a barium meal examination: “The length of the middle and lower esophagus is about 5cm long and the filling defect is narrow, and there is no abnormality in the gastroduodenal.” also?