Etiology analysis of pseudoachalasia / 中华消化内镜杂志

ABSTRACT

Objective To analyze the etiology of pseudoachalasia.Methods Patients who were diagnosed as having pseudoachalasia in Endoscopy Center of The Affiliated Zhongshan Hospital of Fudan University from September 2010 to June 2015 were retrospectively analysed.Results A total of 12 patients were enrolled in this study,6 males and 6 females.The median age,median disease duration and median Eckcardt score was 54.5(24.0～71.0) years old,2.5(0.2～ 10.0) years and 4(3～9),respectively.Seven cases were caused by malignant tumors,2 had benign tumors,and 3 peptic stricture.Conclusion The most common cause of pseudoachalasia is malignant tumors.Accurate diagnosis relies on the comprehensive medical history and complete examinations.