This sounds like science fiction, but apparently it’s real:
Cancer Cells May Be Able to Urge Their Own Death
WEDNESDAY, Dec. 22 (HealthDay News) — New research suggests that many cancer cells are equipped with a kind of suicide pill: a protein on their surfaces that gives them the ability to send an “eat me” signal to immune cells.
Here is a link to the rest of the story: Calreticulin exists in a variety of cancers. Feel good and keep smiling! Pat & Pattie