Assertion: mastectomy | /r/HasProperty | receptor-positive
Facets:
Source sentences:
text: Mastectomies be estrogen-receptor-positive
text: Mastectomies be progesterone-receptor-negative
text: Mastectomies be estrogen-receptor-positive
text: Mastectomies be estrogen-receptor-positive
text: Mastectomies be estrogen-receptor-positive