Ovarian disease which will affect fertility?

Ovarian woman is the gonad, ovarian important functions is to protect human reproduction subculture. Women ovarian function of two things : First, with a mature egg that reproductive function; Two is to support reproductive endocrine function. Common can affect reproductive function of ovarian disease, for example : ovarian syndrome or congenital dysplasia; The hypothalamic-pituitary-ovarian axis dysfunction; Children, youth mumps or premature ovarian failure; Polycystic ovary syndrome; Some of the hormone secretion ovarian tumors (secreting too much estrogen multiple follicular cysts; the female hormone secretion granulosa cell tumor, theca cell tumor; secretion of the male hormone testosterone blastoma, category adrenal tumor, tumor cell door). Ovarian Endometriosis; Ovarian amenorrhea.