The XX male syndrome results from crossover between the X and Y chromosomes outside
of the pseudoautosomal region during Meiosis I, which transfers the SRY (sex-determining …

The 46 XX, testicular sex differentiation disorder, or XX male syndrome, is a rare condition
detected by cytogenetics, in which testicular development occurs in the absence of the Y …

PURPOSE: The XX male syndrome presents with a spectrum of clinical appearances from
phenotypic male individuals to true hermaphrodites. Previous reports established the sex …

Maleness is normally inherited as a dominant trait (a single copy of the Y chromosome
induces testicular differentiation of the embryonic gonad), but our genealogic study of three …

To determine the mechanism for the coexistence of XX chromosomal maleness and true
hermaphroditism in the same family, we performed cytogenetic and molecular genetic …

The 46 XX, testicular sex differentiation disorder, or XX male syndrome, is a rare condition
detected by cytogenetics, in which testicular development occurs in the absence of the Y …

The case of a 25-year-old man who presented for evaluation of infertility is described. The
physical examination revealed testicular atrophy without gynecomastia. Repeated seminal …

A case of infantile XX male syndrome with bilateral scrotal testes and penoscrotal
hypospadias is presented. No evidence of XX/XY mosaicism or Y chromatin was obtained in …

The XX male sex reversal syndrome represents a rare cause of male hypogonadism.
Clinically, it is similar to Klinefelter syndrome in that patients present with small testes …

The recent availability of Y DNA probes has made it possible to identify two forms of 46, XX
male syndrome: Y DNA positive and Y DNA negative. The Y DNA positive male results from …