Leiomyoma of the esophagus presenting as a mediastinal mass.
D000328:Adult; D000368:Aged; D004938:Esophageal Neoplasms / Q000000981:diagnostic imaging* / Q000601:surgery; D004945:Esophagoscopy; D006801:Humans; D007889:Leiomyoma / Q000000981:diagnostic imaging* / Q000601:surgery; D008297:Male; D008477:Mediastinal Diseases / Q000000981:diagnostic imaging*; D008875:Middle Aged; D011859:Radiography; D014054:Tomography