title: [Pneumonia of obscure cause].
authors.forename: S
authors.initials: S
authors.lastname: Hotzenkoecherle
authors.forename: C
authors.initials: C
authors.lastname: Luecking
mesh_terms: D000368:Aged; D059186:Chemoradiotherapy, Adjuvant / Q000009:adverse effects; D003131:Combined Modality Therapy; D003680:Deglutition Disorders / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D003937:Diagnosis, Differential; D004750:Enteral Nutrition; D005471:Fluoroscopy; D006801:Humans; D007583:Jejunum / Q000637:transplantation; D008297:Male; D037981:Neck Dissection; D009960:Oropharynx / Q000473:pathology / Q000528:radiation effects* / Q000601:surgery; D010342:Patient Acceptance of Health Care; D011015:Pneumonia, Aspiration / Q000175:diagnosis / Q000209:etiology* / Q000517:prevention & control; D011183:Postoperative Complications / Q000175:diagnosis* / Q000209:etiology* / Q000628:therapy; D011832:Radiation Injuries / Q000175:diagnosis* / Q000209:etiology*; D014067:Tonsillar Neoplasms / Q000473:pathology / Q000628:therapy*; D014741:Video Recording