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Hazel Susas posted an update in the group
Microscopic Photos of Reproductive System Tissue Slides 4 years ago Endometrial tissue lines the inside of the uterine wall (endometrium). Adenomyosis occurs when this tissue grows into the myometrium, the outer muscular walls of the uterus. This extra tissue can cause the uterus to double or triple in size and lead to abnormal uterine bleeding and painful periods.