According to the National Organization for Rare Disorders (NORD), Swyer syndrome, which was first described by a London ...

those with Jacobs Syndrome have an extra Y. The inactivation of the sex-determining region Y protein produces Swyer Syndrome, which, like some other intersex conditions, can profit from hormone ...

You can be born legally male with X and Y chromosomes, but your body is insensitive to androgens and by puberty you appear female, Swyer syndrome. You can be born legally male with X and Y chromosomes ...

GCTs are more common in children with certain genetic syndromes, such as: Klinefelter syndrome (having 1 or more extra X chromosomes) Swyer syndrome (females with an X and Y chromosome, instead of XX) ...