________ is the process in which cancer cells are spread from a primary site to a distant secondary site elsewhere in the body.

Cancer Cells

Abnormal cells that divide uncontrollably, often forming masses or tumors that can invade and destroy healthy body tissue, characterized by their ability to spread throughout the body.

Primary Site

The original location or source of a disease or cancer before it spreads.

Secondary Site

A location in the body where cancer has spread from the primary site, also referred to as metastasis or secondary cancer.