This can help your doctor decide how likely it is that the cancer will come back.

The cancer may come back in the neck or other parts of the body.

Then, if the cancer does come back, you have a better chance of finding it early enough for successful treatment.

Whether the cancer came back more than two years after the initial treatment.

It was treated, but after several years cancer came back.

What can she do but wait, never knowing, until she's dying of some other disease, if the cancer will come back?

She made an amazing recovery, and the cancer has not come back.

It's been about 3 years now, and so far the cancer has not come back.

If your cancer does come back, treatment may help you feel better and live longer.

However, the cancer came back twice more in the next two years.