Prenatal gender determination and the diagnosis of genital anomalies.

Focuses on the embryology of the urogenital system facilitating understanding of the possibilities of prenatal ultrasonography and causes leading to ambiguous genitalia. Description on the noninvasive methods used for assigning gender; Association of the defects in gene expression or the influence of environmental factors on gene expression with the ambiguity of the genitalia; Diagnosis of male and female pseudohermaphroditism.