Cells that divide uncontrollably may form a tumor, or abnormal mass of cells.
Cancers are growths of abnormal cells.
Cells that divide uncontrollably may form cancer growth.
Cells that divide uncontrollably may form what?

1: divided attention
2: illness
3: uncontrollable urges
4: massive damage
5: bacteria
6: cancer growth
7: Veins and arteries.
8: growing limbs