3.

Which is true of benign tumors?

They form new tumors in the body.

They travel in the blood stream.

They spread to other body parts.

They stay in one part of the body.

The answer is liver or veins

A benign tumor is not a malignant tumor, which is cancer. It does not invade nearby tissue or spread to other parts of the body the way cancer can. In most cases, the outlook with benign tumors is very good. But benign tumors can be serious if they press on vital structures such as blood vessels or nerves.