title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 13-2001. A 19-year-old man with bouts of hypertension and severe headaches.
mesh_terms: D000328:Adult; D002395:Catecholamines / Q000378:metabolism; D003937:Diagnosis, Differential; D006261:Headache / Q000209:etiology; D006801:Humans; D006973:Hypertension / Q000209:etiology*; D008279:Magnetic Resonance Imaging; D008297:Male; D008854:Microscopy, Electron; D010235:Paraganglioma / Q000150:complications / Q000473:pathology* / Q000601:surgery / Q000648:ultrastructure; D012272:Ribs; D013899:Thoracic Neoplasms / Q000150:complications / Q000473:pathology* / Q000601:surgery / Q000648:ultrastructure; D013904:Thoracic Vertebrae / Q000473:pathology*
chemical_list: D002395:Catecholamines