system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Use of combined Oral Contraceptives accounts for an increase in risk of -
assistant
The correct answer is  OCP provide protection against ovarian and endometrial cancer. OCP do not increase the risk (incidence) of breast cancer, but may increase the progression of breast cancers once they have occurred. Use of OCP in breast cancer patients is contraindicated.