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Aetiology
| Term | Definition |
|---|---|
| Family Cancer Syndrome | Often due to learnt behaviour such as smoking or obesity. Can be 5-10% of cancer cases |
| Genes | Genes are pieces of DNA. They contain the instructions on how to make proteins, when to destroy damaged cells, and how to keep the cells in balance. |
| Signs of Family Cancer Syndrome | Many cases of an uncommon or rare type of cancer (like kidney cancer). Cancers occurring at younger ages than usual (like colon cancer in a 20 year old) |
| Signs of family cancer syndrome | More than one type of cancer in a single person (like a woman with both breast and ovarian) |
| Viruses | These can increase the risk of cancer development. Including, Hepatitis B & C, HIV/AIDS. |
| Hormones Oestrogen | have an essential role, together with other hormones, in the development of the female sex organs and secondary sex characteristics, the regulation of the menstrual cycle and reproduction. |
| Hormones Oestrogen | Affect cancer risk by promoting cell growth, particularly in hormone-sensitive cancers like some breast and uterine (endometrial) cancers, where they bind to receptors, causing cancerous cells to multiply. |
| Lifestyle Factors | Smoking, Alcohol, diet, PA, Poor background. |
| Preventable Factors | 42% cancers are preventable |
| Smoking | the largest preventable factor (19%) |