title: What is your diagnosis? Large air-way neoplasia (undifferentiated sarcoma) resulting in obstruction of the distal trachea.
authors.affiliation: Queen Mother Hospital for Animals, Hawkshead Lane, North Mymms, Hatfield, Herts AL9 7TA, UK.
authors.forename: I D
authors.initials: ID
authors.lastname: Jones
authors.forename: A
authors.initials: A
authors.lastname: Klein
mesh_terms: D000402:Airway Obstruction / Q000209:etiology / Q000662:veterinary; D000818:Animals; D003937:Diagnosis, Differential; D004283:Dog Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D004285:Dogs; D005260:Female; D011859:Radiography; D012509:Sarcoma / Q000150:complications / Q000175:diagnosis / Q000662:veterinary*; D014134:Tracheal Neoplasms / Q000150:complications / Q000175:diagnosis / Q000662:veterinary*