What tissue does breast cancer affect? Is having #1 a necessary condition for breast cancer? By #2, is it the case that if an organism lacks #1 they cannot get breast cancer?
Breast cancer
Breast cancer is a disease that occurs in the mammary tissues of mammals. Amoebas are single cell organisms that lack mammary tissue.
cancer that originates in the mammary gland
Are amoebas safe from breast cancer?