Sensitivity to irradiation of the brain stem. Irradiation myelitis in the treatment of a nasopharynx carcinoma.
D001933:Brain Stem / Q000473:pathology / Q000528:radiation effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009187:Myelitis / Q000209:etiology* / Q000473:pathology; D009303:Nasopharyngeal Neoplasms / Q000532:radiotherapy*; D011832:Radiation Injuries / Q000473:pathology; D011879:Radiotherapy Dosage; D011882:Radiotherapy, High-Energy / Q000009:adverse effects*