I a pas una sola causa del càncer del sen, mas diferents factors pòdon aumentar lo risc de desvelopar la malautiá.
De factors coma:
1. Edat: Lo risc de càncer del sen aumenta amb l'edat.
2. Istòria familiala: Lo risc d'una femna de patir de càncer del sen es mai naut s'a un parent pròche (maire, sòr, o filha) que patiguèt de càncer del sen.
3. Mutacions geneticas: De mutacions geneticas eretadas, coma BRCA1 e BRCA2, aumentan lo risc de càncer de la popa.
4. Istòria reproductiva: Menstruacion primairenca, menopausa tardièra, e aver pas d'enfants o aver lo primièr enfant après 30 ans pòt aumentar lo risc de càncer de la popa.
5. Terapia ormonala de remplaçament: Las femnas que prenon de terapia ormonala de remplaçament per la menopausa an un risc mai naut de càncer de la popa.
6. Consomacion d'alcoòl: beure d'alcoòl aumenta lo risc de càncer de la popa.
7. Obesitat: èsser en subrepes o obès aumenta lo risc de càncer de la popa.
8. Inactivitat fisica: Un estil de vida sedentari pòt aumentar lo risc de càncer de la popa.
9. exposicion a la radiacion: L'exposicion a de dòsis nautas de radiacion, subretot pendent l'enfança, pòt aumentar lo risc de càncer de la popa.
10. Densitat del pit: Las femnas amb de pit denses an un risc mai naut de càncer del pit.
11. Istòria menstruala: Las femnas que comencèron a menstruar d'ora o passèron la menopausa tardièra an un risc mai naut de càncer de la popa.
12. Noirrir al sen: Las femnas qu'an pas jamai noirit al sen an un risc mai naut de càncer del sen.
13. Contraròtle de la natalitat: Las femnas qu'utilizan de contraceptius orals an un risc mai naut de càncer de la popa.
Es important de notar qu'aver un o mai d'un d'aqueles factors de risc significa pas que la femna desvoloparà definitivament un càncer de la popa, e fòrça femnas que desvolopan un càncer de la popa an pas de factors de risc coneguts.
Mai, unes factors de risc, coma l'edat e los antecedents familials, se pòdon pas cambiar, alara que d'autres, coma los factors de l'estil de vida, se pòdon modificar per reduire lo risc.
Yoneda T: Cellular and molecular basis of preferential metastasis of breast cancer to bone. J Orthop Sci. 2000, 5 (1): 75-81.
Demirci S, Eser E, Ozsaran Z, Tankisi D, Aras AB, Ozaydemir G, Anacak Y: Validation of the Turkish versions of EORTC QLQ-C30 and BR23 modules in breast cancer patients. Asian Pac J Cancer Prev. 2011, 12 (5): 1283-7.
Kluttig A, Schmidt-Pokrzywniak A: Established and Suspected Risk Factors in Breast Cancer Aetiology. Breast Care (Basel). , 4 (2): 82-87.
Tabar L, Duffy SW, Yen MF, Warwick J, Vitak B, Chen HH, Smith RA: All-cause mortality among breast cancer patients in a screening trial: support for breast cancer mortality as an end point. J Med Screen. 2002, 9 (4): 159-62.
Gonzalez P, Lim JW, Wang-Letzkus M, Flores KF, Allen KM, Castañeda SF, Talavera GA: Breast Cancer Cause Beliefs: Chinese, Korean, and Mexican American Breast Cancer Survivors. West J Nurs Res. 2015, 37 (8): 1081-99.
['Disclaimer: medecina']
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What causes breast cancer?
There is no single cause of breast cancer, but several factors can increase the risk of developing the disease.
Some of these factors include:
1. Age: The risk of breast cancer increases as a woman gets older.
2. Family history: A woman's risk of breast cancer is higher if she has a close relative (mother, sister, or daughter) who has had breast cancer.
3. Genetic mutations: Certain inherited gene mutations, such as BRCA1 and BRCA2, increase the risk of breast cancer.
4. Reproductive history: Early menstruation, late menopause, and having no children or having the first child after age 30 can increase the risk of breast cancer.
5. Hormone replacement therapy: Women who take hormone replacement therapy for menopause have a higher risk of breast cancer.
6. Alcohol consumption: Drinking alcohol increases the risk of breast cancer.
7. Obesity: Being overweight or obese increases the risk of breast cancer.
8. Physical inactivity: A sedentary lifestyle can increase the risk of breast cancer.
9. Radiation exposure: Exposure to high doses of radiation, particularly during childhood, can increase the risk of breast cancer.
10. Breast density: Women with dense breasts have a higher risk of breast cancer.
11. Menstrual history: Women who started menstruating early or went through menopause late have a slightly higher risk of breast cancer.
12. Breastfeeding: Women who have never breastfed have a slightly higher risk of breast cancer.
13. Birth control: Women who use oral contraceptives have a slightly higher risk of breast cancer.
It is important to note that having one or more of these risk factors does not mean that a woman will definitely develop breast cancer, and many women who develop breast cancer have no known risk factors.
Additionally, some risk factors, such as age and family history, cannot be changed, while others, such as lifestyle factors, can be modified to reduce the risk.
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