I underwent an endometrial ablation in my 30s, rendering my periods worse than ever.
They caution that taking estrogen alone may increase the risk of endometrial cancer, counteracting the potential benefit.
Hector Arango, et al. “Aspirin Effects on endometrial Cancer Cell Growth.”
endometrium en·do·me·tri·um (ěn'dō-mē'trē-əm)
n. pl. en·do·me·tri·a (-trē-ə)
The glandular mucous membrane comprising the inner layer of the uterine wall.
The mucous membrane that lines the uterus. A fertilized egg must embed itself in the endometrium in order to develop into an embryo. See more at menstrual cycle.