| Glossary
Clinical geneticist
A doctor concerned with the care of people with genetic conditions.
Dermatologist
A specialist ‘skin’ doctor.
Freckle
A small brown patch on the skin that becomes darker following exposure to sunlight. Freckles can vary from light brown to dark brown, and are often found on the cheeks and across the bridge of the nose.
Genes
Genes are pieces of genetic ‘code’: they are the instructions or recipes that our bodies use for growth and repair.
GenoMEL
The Melanoma Genetics Consortium: an international, collaborative organisation researching the genetics of melanoma.
High-risk genes
Particular genes can make us more susceptible to diseases. If we have changes in them called mutations, and if the mutation significantly increase the risk of a disease (as compared to someone who does not have a mutation in the gene), it is called a high-risk gene.
Melanoma
Melanoma is a form of cancer that develops from the pigment producing cells of the skin. If untreated it can spread through the body and is potentially fatal.
Mutations
Mutations are changes or faults in our genes. Sometimes mutations can increase our chances of developing a disease.
Nervous system tumours
The nervous system consists of the brain, spinal cord, nerves and other structures that control our bodies. A tumour is an abnormal growth, which can be cancerous (having the potential to spread around the body) or benign (the growth remains in a single spot but may continue to grow in size).
Pancreas
The pancreas is a gland that lies behind the stomach. It produces digestive juices and controls blood sugar levels.
Risk
We are using the word risk to mean the chances of something happening. For example, if something is more likely to happen to John than to Peter then John is at greater risk than Peter.
Uveal melanoma
Uveal melanoma is a melanoma that occurs either in the coloured part of the eye (the iris) or other tissues nearby. It is a rare type of cancer. |