Breast cancer
cancer that originates in the mammary gland
Are amoebas safe from breast cancer?
Breast cancer is a disease that occurs in the mammary tissues of mammals. Amoebas are single cell organisms that lack mammary tissue.
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?