title: Achalasia mimicking lung abscess.
authors.forename: Hsuan-Wei
authors.initials: HW
authors.lastname: Chen
authors.forename: Ching
authors.initials: C
authors.lastname: Tzao
authors.forename: Chih-Feng
authors.initials: CF
authors.lastname: Chian
mesh_terms: D003937:Diagnosis, Differential; D004931:Esophageal Achalasia / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging*; D008169:Lung Abscess / Q000000981:diagnostic imaging; D011859:Radiography; D055815:Young Adult