anaptotic
/ˌænæptəˈtɒtɪk/Definitions
1. adjective
Not undergoing or inhibited from undergoing programmed cell death (apoptosis).
“The anaptotic cells in the tumor grew rapidly without dying off.”
2. noun
A cell or organism that is not undergoing programmed cell death (apoptosis).
“The anaptotic cells were observed under a microscope.”