title: A 60-year-old man with a malignant tumor of the upper airway and unexplained respiratory failure.
authors.affiliation: Division of Pulmonary and Critical Care Medicine, Veterans Affairs Medical Center, Augusta, GA 30904-6285, USA.
authors.forename: F W
authors.initials: FW
authors.lastname: Ewald
authors.forename: A H
authors.initials: AH
authors.lastname: Scherff
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000000981:diagnostic imaging / Q000556:secondary*; D004452:Echocardiography; D017809:Fatal Outcome; D006338:Heart Neoplasms / Q000150:complications / Q000000981:diagnostic imaging / Q000556:secondary*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009360:Neoplastic Cells, Circulating; D012131:Respiratory Insufficiency / Q000209:etiology*; D014062:Tongue Neoplasms / Q000473:pathology*