Cells that divide uncontrollably may form a tumor, or abnormal mass of cells, and for example, a fibroid is a tumor, a wart is a tumor, and cancers are tumors. Given these facts, when cells start to divide uncontrollablly, they may form a what among the following options:
- anemia
 - tissue
 - fever
 - cell
 - organ
 - fibroid
 - acid rain
 - illness


 

      fibroid   