title: Mental illness, epilepsy and hypothyroidism in XXYY syndrome.
mesh_terms: D000328:Adult; D004827:Epilepsy / Q000150:complications*; D006801:Humans; D007037:Hypothyroidism / Q000150:complications*; D008297:Male; D011618:Psychotic Disorders / Q000150:complications*; D012729:Sex Chromosome Aberrations / Q000150:complications*