Adenomyosis and endometriosis are both disorders of the endometrial tissue that lines the inside of the uterus. But they develop differently and have some different symptoms. In endometriosis, the ...

Adenomyosis is often called the "evil sister" of endometriosis. Adenomyosis is where endometrial tissue grows in the outer muscular walls of the uterus. One-third of people with adenomyosis are ...

Medically reviewed by Cordelia Nwankwo, MD Key Takeaways Endometriosis symptoms include pain during urination, lower back pain, and heavy menstrual bleeding.Heavy menstrual bleeding can cause iron ...

Figure 3. (A) Adenomyosis with glands (Thick arrow) in the myometrium (thin arrow). (5x, H and E stain); (B) Endometrial hyperplasia with surface lining on the right (Thick arrows), the gland to ...