Premature ovarian insufficiency in an adolescent girl with 48, XXXX karyotype: case presentation and literature review
Introduction Tetrasomy X (48,XXXX) is a very rare condition in women, which was described for the first time by Carr et al. in 1961 [1] and to date about 100 cases have been reported worldwide and up to 60 women have been described in scientific publications [2-5]. The analysis of described cases has shown that […]