Is a procedure where a surgeon removes a piece of a tumor,
or the whole tumor, from the body
and sends it to a lab.
A. A bypass
B. Therapy
C. A biopsy

A biopsy is a procedure to remove a piece of tissue or a sample of cells from your body so that it can be tested in a laboratory. You may undergo a biopsy if you're experiencing certain signs and symptoms or if your health care provider has identified an area of concern.