we have used two single-copy y chromosomal sequences specific for the short arm ( 47z and dp34 ) and one repeated sequence specific to the long arm ( y3.4 ) to study several patients with different types of sex chromosomal abnormalities , including three patients with gonadal dysgenesis and the karyotype 45 , x/46 , x + fragment , two females with y autosomal translocations involving similar regions of the y chromosome ( 46 , xx , t ( y ; 14 ) ( q11 , p11 ) and 46 , xy , t ( y ; 15 ) ( q11 , p11 ) , two males with very small y chromosomes ( del ( y ) ( q12 ) and i ( yp ] , and a 45 , x male with a small y autosomal translocation .
C0008626
of
C0040715
translocation