All of following may be causes of precocious pubey in girls except -
Ans. is 'd' i.e., Congenital 21-hydroxylase o Congenital 21 hydroxylase deficiency causes precocious pubey in male due to excess of androgens. o In female, it results in virilization.
Hypothalamic hamaoma
Mc Cuone Albright syndrome
Granulosa cell tumor of human ovary
Congential 21-a hydroxylase deficiency