title: Progressive dysphagia.
authors.affiliation: Dept. of Pulmonary Diseases, University Hospital Groningen, The Netherlands.
authors.forename: W T
authors.initials: WT
authors.lastname: van der Graaf
authors.forename: P E
authors.initials: PE
authors.lastname: Postmus
mesh_terms: D001706:Biopsy; D018288:Carcinoma, Small Cell / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology; D003680:Deglutition Disorders / Q000209:etiology*; D004938:Esophageal Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography