Objective To observe effects of marvelon(desogestrel and ethinyl estradiol)and aromatase inhibitor letrozole sequential therapy on endocrine functions and fertility of women with polycystic ovary syndrome(PCOS).

Clinical analysis of relapsed endometrial carcinoma treated with aromatase inhibitor lantaron;

Objective To improve the synthetic procedure of aromatase inhibitor-anastrozole.

Recent advances in the treatment of recombinant human growth hormone,gonadotropin-releasing hormone analogue, aromatase inhibitor in children with ISS were reviewed in detail.

Study Progress of Third-Generation Aromatase inhibitors about the effect of Ovulation Induction;

Clinical side effects of Aromatase Inhibitors for breast cancer;

Advances research in third generation aromatase inhibitors in adjuvant therapy of postmenopausal women with early breast cancer;

The mechanisms and development of a breast cancer drug-aromatase inhabitor were briefly reviewed, and fadrozole, as a new selective, nonsteroidal aromatase inhibitor was introduced and synthesized in this thesis.

Steroidal aromatase inhibitor can inhibit the aromatase activity, interdict the reaction, and inhibit the estrogen formation, so that it can cure the breast cancer.