title: [Klinefelter's syndrome (47, XXY) in a 20 month-old male child with mental retardation, hypogenitalism, and dysmorphism].
mesh_terms: D006801:Humans; D007006:Hypogonadism / Q000150:complications*; D007223:Infant; D008607:Intellectual Disability / Q000150:complications*; D007713:Klinefelter Syndrome / Q000150:complications*; D008297:Male; D010641:Phenotype
vernacular_title: Syndroma Klinefelter (47, XXY) kaj 20 mesecno masko dete so mentalna retardacija, hipogenitalizam i dizmorfija.