Table 1. Demographic data and treatment features.

Demographic data (n = 299)
Median age	31, 45 years	18–47 years
Median BMI	24	17.4–77.6
Nulliparous (data available only for 184 patients)	148	79%
Hysteroscopic resection prior to medical treatment	4 studies, 76 patients	25%
Pharmacological agents I. Megestrol Acetate II. MPA III. LNG-IUD IV. Letrozole/Anastrozole V. GnRH-a (Leuprolide) VI. Combined Oral Contraceptives VII. Lynestrenol VIII. Tamoxifen (always in association with other drugs) IX. Norethisterone acetate X. Hydroxyprogesterone caproate	18 studies 14 studies 5 studies 1 study 2 studies 1 study 1 study 2 studies 2 studies 1 study
Median duration of therapy	6 months	2–49 months