title: Headaches and pineal cysts.
authors.affiliation: Instituto Israelita de Ensino e Pesquisa Hospital Albert Einstein, Al Joaquim Eugenio de Lima, 881 cj 708, 01403-001, Sao Paulo, Brazil.
authors.forename: Randolph W
authors.initials: RW
authors.lastname: Evans
authors.forename: Mario F
authors.initials: MF
authors.lastname: Peres
mesh_terms: D000328:Adult; D020863:Central Nervous System Cysts / Q000150:complications* / Q000473:pathology* / Q000503:physiopathology; D002908:Chronic Disease; D018450:Disease Progression; D012739:Gonadal Steroid Hormones / Q000378:metabolism; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000592:standards; D008297:Male; D008550:Melatonin / Q000378:metabolism; D008881:Migraine Disorders / Q000188:drug therapy / Q000209:etiology* / Q000503:physiopathology; D010870:Pineal Gland / Q000473:pathology* / Q000503:physiopathology; D011379:Prognosis; D017678:Sex Distribution; D014363:Tryptamines / Q000627:therapeutic use
chemical_list: D012739:Gonadal Steroid Hormones; D014363:Tryptamines; D008550:Melatonin