Assertion: polyp's cell | /r/HasProperty | endometrium
Facets:
Source sentences:
text: Endometrial polyps, also called uterine polyps, are growths in the interior of the uterus or womb, formed of an overgrowth of the cells (endometrium) that line this cavity.
text: Uterine polyps occur when cells of the uterine lining (the endometrium) multiply too many times.