Assertion: ovary | /r/HasProperty | endometriosis
Facets:
Source sentences:
text: It is well known that corpus luteum can also look like many pathologic changes of the ovary (endometriosis, cystic teratoma, and other benign or even malignant tumors), and sometimes it is absolutely necessary to perform an ultrasound examination after the menstruation in order to differentiate the possible pathology.