title: Hypopituitarism after extracranial irradiation: evidence for hypothalamic origin.
mesh_terms: D000328:Adult; D006801:Humans; D007018:Hypopituitarism / Q000209:etiology*; D007031:Hypothalamus / Q000528:radiation effects*; D008297:Male; D008443:Maxillary Sinus; D008875:Middle Aged; D009303:Nasopharyngeal Neoplasms / Q000532:radiotherapy; D010255:Paranasal Sinus Neoplasms / Q000532:radiotherapy; D011832:Radiation Injuries; D011878:Radiotherapy / Q000009:adverse effects*