Part I. Adolescent Gynecology -- 1. Disorders of the Menstrual Cycle During Adolescence -- 2. PCOS and Insulin Resistance (IR): From Lifestyle to Insulin Sensitizers -- 3. Polycystic Ovary Syndrome: From Contraception to Hormone Replacement Therapy -- 4. Management of Adolescent Hyperandrogenism -- 5. Prevention of Adolescent Pregnancies -- 6. Transsexualism: Endocrine Aspects -- Part II. Hormonal Contraception -- 7. How to Choose the Right Contraceptive Method for the Right Woman -- 8. Hormonal Contraceptives: Progestogen and Thrombotic Risk -- Part III. Heavy Menstrual Bleeding, Fibroids, Adenomyosis and Endometriosis -- 9. Heavy Menstrual Bleeding: The Daily Challenge for Gynecologist -- 10. Challenges of Laparoscopic Resection of Uterine Fibroids in Infertility -- 11. Effects on Sexual Function of Medical and Surgical Therapy for Endometriosis -- Part IV. Assisted Reproduction: the Endocrine Impact -- 12. In Patients with Only One or Two Oocytes, Is IVF-ET or ICSI Better? -- 13. Supplementation with DHEA in Poor Responder Patients -- 14. Premature Ovarian Failure: Fertility Challenge -- Part V. Metabolic Syndrome -- 15. Endocrine and Metabolic Disorders in Aging Women -- 16. Obesity and Metabolic Syndrome: Impact and Relationship with Menopausal Transition -- Part VI. Menopause -- 17. Cardiovascular Prevention at the Menopausal Transition: Role of Hormonal Therapies -- 18. Menopause and HRT: Doubts and Certainties -- Part VII. Breast Cancer -- 19. Androgen Receptor and Breast Cancer -- 20. Fertility Preservation and Pregnancy After Breast Cancer: When and How? -- 21. Low Malignant Potential Tumors.