Question

what is the official term for a pileup of cells resulting from uncontrolled cell division? lesion necrosis tumor metastasis

Explanation:

• A lesion is a general term for any abnormal change in tissue.
• Necrosis is cell death due to injury or disease.
• Metastasis is the spread of cancer cells to other parts of the body.
• A tumor is specifically an abnormal mass of tissue resulting from uncontrolled cell division.

Answer:

tumor