Final answer:
The non-cancerous tumor is called benign.
Step-by-step explanation:
The tumor that is considered non-cancerous out of the options given is benign. Benign tumors do not invade nearby tissues or spread to other parts of the body. They are usually localized and can be removed without causing significant harm. Unlike malignant tumors, benign tumors are not life-threatening.
Learn more about tumors and cancer