Which of the following is the most common benign tumor of the female reproductive tract?

Explanation

## Epidemiology of Benign Gynecologic Tumors **Key Point:** Uterine fibroids (leiomyomas) are the most common benign pelvic tumor in women of reproductive age, with a prevalence of 20–40% in women aged 30–50 years. ### Comparative Frequency | Tumor | Prevalence | Age Group | Clinical Significance | |-------|-----------|----------|----------------------| | Uterine fibroid | 20–40% | 30–50 years | Most common; often symptomatic | | Ovarian cyst | 5–10% | Reproductive age | Often asymptomatic; may regress | | Endometrial polyp | 10–15% | Perimenopausal | Risk of malignancy ~1% | | Fallopian tube adenoma | <1% | Rare | Incidental finding | **High-Yield:** Fibroids are estrogen and progesterone-dependent smooth muscle tumors arising from the myometrium. They are benign but can cause significant morbidity through abnormal uterine bleeding, bulk symptoms, and reproductive complications. **Clinical Pearl:** The incidence increases with age and parity; African women have a 2–3 times higher prevalence and earlier age of presentation compared to Caucasian women. [cite:Jeffcoate's Principles of Gynaecology Ch 16]