The use of hormonal contraception and its protective role against endometrial and ovarian cancer.
Grimbizis Grigoris F, Tarlatzis Basil C·Best practice & research. Clinical obstetrics & gynaecology
Hormonal contraception has a protective effect over ovarian and endometrial cancer development. Relative risk of ovarian cancer decreases by approximately 20% for each 5 years of use; it is approximately 50% for 15 years of use and decreasing with further use. The protective effect gained declines as time passes from i…