L2 Cancer Cells

When needed, cells go through programmed cell death to make room for new cells

Usually the body would destroy a damaged cell that was not able to function

A tumor is benign if

Tumors that invade other tissues and spread through the body are known as

Malignant tumors are considered cancerous

Cancer makes people feel sick when the cancer cells disrupt the normal function of the body.

When is a tumor cancer?

When is a tumor not cancerous?