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Reducing Cancer
| Term | Definition |
|---|---|
| Allele | Any of the alternative forms of a gene that may occur at a given locus. |
| BRCA | Either of two tumor suppressor genes (BRCA1 and BRCA2) that in mutated form tend to be associated with an increased risk of certain cancers and especially breast and ovarian cancers. |
| Cryosurgery | Surgery in which diseased or abnormal tissue is destroyed or removed by freezing. |
| Familial Cancer | Occurs in families more often than would be expected by chance. These cancers often occur at an early age, and may indicate the presence of a gene mutations that increases the risk of cancer. They may also be a sign of shared environmental or lifestyle fa |
| Genetic Marker | Alteration in DNA that may indicate an increased risk of developing a specific disease or disorder. |
| Hereditary Cancer | An inherited disorder in which affected individuals have a higher than normal chance of developing a specific disease or disorder. |
| Marker Analysis | An inherited disorder in which affected individuals have a higher than normal chance of developing certain types of cancer, often before the age of 50. |
| Microsatellite | Any of the numerous short segments of DNA that are distributed throughout the genome, that consist of repeated sequences of usually two to five nucleotides. |
| Melanoma | A tumor of high malignancy that starts in melanocytes of normal skin or moles and metastasizes rapidly and widely. |
| Model System | An organism chosen to study broad biological principles. |
| Screening | To test or examine for the presence of something (as a disease) |
| Sporadic Cancer | Cancer occurring occasionally, singly, or in scattered instances. |
| Virologist | A specialist in virology, the branch of science that deals with viruses. |