Rare 48, XYYY syndrome: case report and review of the literature

Abstract

48, XYYY syndrome is a rare condition. A male with 32-year-old and three Y chromosomes is described. This syndrome is phenotypically similar to Klinefelter syndrome. In this patient, Semi-Klinefelter characteristics such as tall stature, teeth dysmorphology, long length of fingers, partial deformity of the joints, likewise mental health problems were obvious.