Original title: Prevence rakoviny prsu
Translated title: Prevention of breast cancer
Authors: Orbeck-Nilssen, Johannes ; Šafář, Petr (advisor)
Document type: Master’s theses
Year: 2009
Language: eng
Abstract: Breast cancer is the most frequent cancer and the the 2nd leading cause of cancer deaths occurring in women. Each year in the United States approximately 211,000 women are diagnosed with invasive breast cancer, and close to 60,000 are diagnosed with in situ cancer. Of these patients about 40,000 are expected to die from the disease. The etiology of breast cancer is not clearly known, but it is believed to be a combination of both genetic and environmental factors. According to research about 90-95% of breast cancers occurs sporadic, while 5- 10% are believed to be inherited. The most common genetic mutations increasing the risk of cancer are BRCA1 and BRCA 2. Individuals carrying this mutation has a 60-80% lifetime risk of getting breast cancer. However, the most important risk factors associated with breast cancer are female gender and increasing age. Lifestyle related risk factors such as HRT(hormone replacement therapy), oral contraceptives, obesity, lack of exercise, alcohol consumption also contribute to an increased risk. It is important to remember that the presence or absence of risk factors does not mean you will get the disease. In fact 75% of women who get breast cancer have no other risk factors than gender and increasing age. Currently the best preventive options for breast cancer is early...

Institution: Charles University Faculties (theses) (web)
Document availability information: Available in the Charles University Digital Repository.
Original record: http://hdl.handle.net/20.500.11956/20710

Permalink: http://www.nusl.cz/ntk/nusl-275215


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Universities and colleges > Public universities > Charles University > Charles University Faculties (theses)
Academic theses (ETDs) > Master’s theses