Adenomyosis does not affect implantation, but is associated with miscarriage in patients undergoing oocyte donation.

Objective: To evaluate the effect of adenomyosis on endometrial gene expression and its correlation with clinical outcome.

Design: Transcriptomic analysis of the endometrium of women with adenomyosis during the window of implantation. Retrospective matched cohort study of the impact of adenomyosis on oocyte donation (OD) outcome.