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TABLE 2
Principal Causes of Ambiguous Genitalia According to Gonadal
Histology
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1. Ovary
CAH
Placental
aromatase deficiency
Maternal source of
virilization |
2. Testis
Leydig cell
hypoplasia
Testosterone biosynthesis defect
5- -reductase
deficiency
Androgen insensitivity |
3. Ovary and
testis
True hermaphroditism |
4. Dysgenetic gonads
Gonadal
dysgenesis
Denys-Drash and Frasier syndromes
Smith-Lemli-Opitz
syndrome
Camptomelic dwarfism |