Mitosis and Cancer check for understanding

tumors are those that are generally considered harmless. They will not spread to other parts of the body or invade other tissues and are not cancer.

tumors are also known as cancerous tumors. These tumors are harmful and can invade other tissues or spread to other parts of the body if not treated.

Which of the following clues in a microscopic examination may indicate cancer?

• Cells that contain distinct features common to that particular cell type

• Cells that are arranged in an organized manner

• Cells with large, variably shaped nuclei

• Cells that are uniform in size and shape

Describe what characteristics can help you determine whether a tissue sample has normal or cancerous cells.