Proliferative Endometrium Trend 2026

During the menstrual cycle’s proliferative phase, estrogen rebuilds the uterine lining, creating a thick, glandular "proliferative endometrium." This normal tissue supports ovulation and prepares for potential pregnancy. Pathologists identify it on biopsies to assess hormonal balance and cycle timing. It benefits women tracking fertility, diagnosing abnormal bleeding, or evaluating reproductive health.