ABPI - Resources for Schools



"Thank you for the interesting pictures of the tumoured kidneys!" (Comment on Cell Division & Cancer)

- Student

Cell division and cancer

Age range 14-16

Page 1 of 10

Jump to the Page

Cells and cancer

Cancer is a disease that originates in our own cells. A change in the DNA causes a special gene called an oncogene to be switched on. This leads to uncontrollable cell reproduction by mitosis. This is a cancer.

Contents

Cancer cells are able to replicate by overcoming the normal controls of cell division. They may form a lump or tumour which can cause damage to surrounding tissues and organs. Cancer cells may spread from the original (primary) tumour to form new (secondary) tumours throughout the body. When this happens the tumour is said to have metastasized.

This resource looks at how cancer cells develop, the causes of cancer and how treatments are used to tackle cancer.

A newborn baby

A newborn baby
This new born baby has around a billion cells. She will grow and develop as new cells are formed by the process of mitosis (cell division). Sometimes mitosis can go wrong and cause cancer cells to develop.

How to use this site

There are a number of interactive features in this e-source:

  • A glossary of terms: any word with a glossary entry is highlighted like this.
  • Quick questions: at the end of most pages or sections there is a question or set of quick questions to test your understanding.
  • Animations: most of the animations can be expanded to full screen size, ideal for showing on an interactive whiteboard. The animations will play all the way through or can be viewed one section at a time.
  • Downloads: Teachers can download individual diagrams, animations and other content from the Resource Library area of the website. Terms and Conditions apply.

If you are printing from an Internet Explorer (IE) browser, please to go to 'print preview' and adjust the preferred print zoom level to 85% . This will ensure that all content on the ABPI modules will print out correctly.

Glossary
A list of often difficult or specialized words with their definitions
Cells
The basic unit of all living organisms
Cell division
The process by which a parent cell divides into two daughter cells
Tumour
A swelling made up of a mass of abnormal cells which keep multiplying in an uncontrolled way.
Metastasized
Cancer that has spread to a new site in the body via blood or lymph vessels


The Association of the British Pharmaceutical Industry
7th floor, Southside, 105 Victoria Street,
London, SW1E 6QT
Telephone +44 (0) 870 890 4333

ABPI Cymru Wales

ABPI Northern Ireland

ABPI Scotland