title: Fever, chest pain, and a dilated aortic root in a 27-year-old man.
mesh_terms: D000328:Adult; D001025:Aortitis / Q000150:complications / Q000175:diagnosis* / Q000473:pathology; D002637:Chest Pain / Q000209:etiology*; D003937:Diagnosis, Differential; D005334:Fever / Q000209:etiology*; D006644:Histiocytes; D006801:Humans; D008297:Male; D010950:Plasma Cells; D017540:Tunica Media / Q000473:pathology