患者女性,23岁。因间隙性进食阻挡感15年,1973年8月病情加重,于同年11月12日入院。15年前始觉进硬食时胸骨后有轻微阻挡感,但不影响食物咽下,食后也无不适。进软食如常。上述阻挡感呈间隙发作,时轻时重,自述无规律性。入院前3个月阻挡感明显,有时发生梗噎,只能进“半流汁”饮 Female patient, 23 years old. Sensitive to eating for 15 years due to intermittent eating, he became ill in August 1973 and was admitted to hospital on November 12 of the same year. 15 years ago, when I first came to the hard food, I felt a slight block behind the sternum, but it did not affect the swallowing of the food, and there was no discomfort after eating. Into the soft food as usual. The above-mentioned blocking sensation was intermittent seizure, light and heavy, and self-described irregularity. Obstructive sensation was obvious 3 months before admission, and sometimes it occurred, only into the “half stream” drink