text: Risk factors predisposing women to the development of<unk>  include early age at menarche, nulliparity, positive family history, and the presence of congenital cervical stenosis or obstructive lesions in the uterovaginal tract.
option_0: Endometriosis risk factors
option_1: Endometrial hyperplasia risk factors
option_2: Polycystic ovary syndrome risk factors
option_3: Ectopic pregnancy risk factors
option_4: Infertility risk factors
option_5: Ovarian cancer risk factors
option_6: Pelvic inflammatory disease risk factors
option_7: Struma ovarii risk factors