breast cancer risk factors
Meat consumption before menopause. Most women who have one or more breast cancer risk factors never develop the disease, while many women with breast cancer have no apparent risk factors (other than being a woman and growing older). Their study belongs in the field of epidemiology. Women with dense breast tissue may have a higher risk of developing breast cancer as there are more cells that can become cancerous. Some of the factors associated with breast cancer -- being a woman, your age, and your genetics, for example -- can't be changed. Taking the possibility of influencing the neoplastic transformation process in individuals as a criterion, all the risk factors initiating the process can be divided into two groups. Vitamin D may play a role in controlling normal breast cell growth and may be able to stop breast cancer cells from growing. Breast cancer, like other forms of cancer, can result from multiple environmental and hereditary risk factors. Lastly, there are several risk factors associated with a woman's exposure to hormones (i.e. Factors included: patient's personal medical and reproductive history and the history of breast cancer among her first-degree relatives (mother, sisters, daughters). The first group would include inherent factors such as age, sex, race, genetic makeup promoting familial occurrence of the neoplastic disease or the occurrence of benign proliferative lesions of the mammary gland. Certain breast cancer risk factors are related to personal behaviors, such as diet and exercise. Risk Factors for Breast Cancer. Age is a risk factor for breast cancer in both women and men. Just being a woman is the biggest risk factor for developing breast cancer. Breastcancer.org 120 East Lancaster Avenue, Suite 201 Ardmore, PA 19003 But having a risk factor, or even many, does not mean that you are sure to get the disease. It is possible to prevent some of these risk factors. Increases breast cancer risk (Listed alphabetically.) Reduce your breast cancer risk There are some risk factors that you can change. Factors included: patient's personal medical and reproductive history and the history of breast cancer among her first-degree relatives (mother, sisters, daughters). Unfortunately, there are some risk factors that you can’t control, including: Having more fat tissue can increase estrogen levels and so increase the chance that breast cancer will develop. Create a profile for better recommendations. Having one or more risk factors does not mean you will definitely get breast cancer. Most breast cancers are found in women who are 50 years old or older. Having a risk factor does not mean you will get the disease, and not all risk factors have the same effect. By choosing the healthiest lifestyle options possible, you can empower yourself and make sure your breast cancer risk is as low … However, research has shown that there are some risk factors, including alcohol intake and body weight, which are modifiable. For comparison, the tool also presents 5-year and lifetime risk estimates for a woman of the same age and race/ethnicity who is at average risk for developing breast cancer. Other risk factors, such as family history, are also factors that we cannot change. According to the Centers for Disease Control, most cancers are diagnosed in women over 55. There are several types of benign breast conditions that affect breast cancer risk. Vitamin D A recent study that showed an association between hormonal contraceptive use and breast cancer determined one additional breast cancer … Share. The same is true for women who go through menopause when they're older than 55. The Breast Cancer Surveillance Consortium (BCSC) is a research resource for studies designed to assess the delivery and quality of breast cancer screening and related patient outcomes in the United States. If you've been diagnosed with certain benign (not cancer) breast conditions, you may have a higher risk of breast cancer. Instead, it’s due to a combination of different factors. Age at First Childbirth and Number of Childbirths . Simply being a woman is the main risk factor for developing breast cancer. White women are slightly more likely to develop breast cancer than Black, Hispanic, and Asian women. Click on each link to learn more about the risk factor and ways you can minimize it in your own life. Age. of breast cancer, risk factors, breast cancer pathology, risk factors reduction and prevention, with the aim of reducing breast cancer incidence, prevalence and burden. Saving Lives, Protecting People. Being overweight also can increase the risk of the breast cancer coming back (recurrence) in women who have had the disease. Blood estrogen levels (high) before menopause. There are about 266,120 new cases of invasive breast cancer and 63,960 cases of non-invasive breast cancer this year in American women. In a 2016 meta-analysis that included 38 cohort studies, the most physically active women had a 12–21% lower risk of breast cancer than those who were least physically active . Approximately 38% to 42% of breast cancers in countries like Canada are linked to lifestyle-related risk factors. That’s simply not true. But because the products are diverse combinations of chemicals, it's difficult to show a definite cause and effect for any specific chemical. Other research suggests that women who live in areas with high levels of external light at night (street lights, for example) have a higher risk of breast cancer. Research has shown that women who ate a lot of grilled, barbecued, and smoked meats and very few fruits and vegetables had a higher risk of breast cancer compared to women who didn't eat a lot of grilled meats. You may also have a high risk for ovarian cancer. BREAST CANCER RISK FACTORS YOU CAN’T CHANGE. You will be offered a referral to see a doctor who is a specialist. No food or diet can prevent you from getting breast cancer. 1. Researchers have identified hormonal, lifestyle and environmental factors that may increase your risk of breast cancer. Breast cancer is the most common cancer affecting Australian women. These hormones include: oestrogen; progesterone; testosterone; The male hormone, testosterone, can affect the risk of breast cancer. An individual woman’s breast cancer risk may be higher or lower depending on known factors, as well as on factors that are not yet fully understood. This increased risk is likely due to shared risk factors between the first and second cancers, genetic susceptibility, and long-term effects of breast cancer treatment. Breastcancer.org’s EIN is 23-3082851. This is usually done in a specialist genetics clinic. The term "environmental", as used by cancer researchers, means any risk factor that is not genetically inherited. Consider changing other risk factors for breast cancer as outlined above for women with normal or near-normal risk. Subscribe to our podcast for conversations on the issues that matter most. Risk factors for breast cancer can include personal factors, family history and genetic factors, reproductive, lifestyle and environmental factors and medical history and medications. Breast cancer - what you can do As a woman, over the course of your lifetime there are many factors that can influence your risk of breast cancer. Other factors -- being overweight, lack of exercise, smoking cigarettes, and eating unhealthy food -- can be changed by making choices. Breast cancer: Many studies have shown that physically active women have a lower risk of breast cancer than inactive women. And if you do not have any risk factors, it does not mean you will not get it. The strongest risk factor for invasive breast cancer is increasing age. These cancers may be caused by genetic mutations that occur as a result of the aging process and lifestyle-related risk factors, rather than inherited mutations. inherited changes in your BRCA1 and BRCA2 genes, Division of Cancer Prevention and Control, Centers for Disease Control and Prevention, Advisory Committee on Breast Cancer in Young Women, U.S. Department of Health & Human Services. If you've had one first-degree female relative (sister, mother, daughter) diagnosed with breast cancer, your risk is doubled. Your risk can change based on your lifestyle, personal history or family history. © 2021 Breastcancer.org - All rights reserved. The data. Print. Being Overweight or Obese: Being … Download the PDF of the booklet to learn 31 risk-reducing steps you can take today. Women have small amounts of the male hormone testosterone in their bodies. If you had radiation to the face at an adolescent to treat acne (something that’s no longer done), you are at higher risk of developing breast cancer later in life. Lifestyle and Personal Behavior-Related Risk Factors of Breast Cancer Vast majority (about 85%) of breast cancers occur in women without apparent family history of breast cancer. Being overweight also can increase the risk of the breast cancer coming back (recurrence) in … Research has shown that dense breasts can be twice as likely to develop cancer as nondense breasts and can make it harder for mammograms to detect breast cancer. For information on other known and possible breast cancer risk factors, see: Breast Cancer Risk Factors You Cannot Change Breast cancer is the most commonly occurring female cancer in developed countries but earlier diagnosis and improvements in treatment are resulting in the majority of women surviving their diagnosis. Diet is thought to be at least partly responsible for about 30% to 40% of all cancers. In women at population risk, by far the greatest risk factors for being diagnosed with breast cancer during their lifetime are being female and growing older, which cannot be avoided. Breast cancer is likely to be caused by a combination of different risk factors, rather than just one. As the percentage of older Americans continues to rise, we can expect an increase in the number of newly diagnosed cases of breast cancer. In the United Kingdom, where the age standardised incidence and mortality is the highest in the world, the … However, research has shown that there are some risk factors, including alcohol intake and body weight, which are modifiable. About 5% to 10% of breast cancers are thought to be hereditary, caused by abnormal genes passed from parent to child. The results of several studies suggest that women who work at night -- factory workers, doctors, nurses, and police officers, for example -- have a higher risk of breast cancer compared to women who work during the day. ABC of breast diseases: Breast cancer—epidemiology, risk factors, and genetics - November 11, 2000; K McPherson, C M Steel, J M Dixon; With 1 million new cases in the world each year, breast cancer is the commonest malignancy in women and comprises 18% of all female cancers. Join our online community to connect, share, and find peer support. But having a risk factor, or even many, does not mean that you are sure to get the disease. The BCSC releases a variety of datasets for public use. Research suggests that women with low levels of vitamin D have a higher risk of breast cancer. Most people, especially women, have one or more risk factors for breast cancer. cancer gene by researchers from the National Institute of Environmental Health Sciences (NIEHS) and their collaborators was a welcome sign of progress in the fight against this disease. Most women have some risk factors, but most women do not get breast cancer. The Breast Cancer Surveillance Consortium (BCSC) is a research resource for studies designed to assess the delivery and quality of breast cancer screening and related patient outcomes in the United States.. BREAST CANCER RISK FACTORS YOU CAN’T CHANGE. When the hormones estrogen and progesterone attach to these receptors, they fuel the cancer growth. Age. Current or recent past users of HRT have a higher risk of being diagnosed with breast cancer. About two out of three invasive breast cancers are found in women 55 or older. BRCA1 & BRCA2 Genes: Risk for Breast & Ovarian Cancer . Being Overweight or Obese:Being overweight or obese can increase your risk for breast cancer. Breast cancer cells taken out during a biopsy or surgery will be tested to see if they have certain proteins that are estrogen or progesterone receptors. Women with close relatives who've been diagnosed with breast cancer have a higher risk of developing the disease. Share. However, there are some risk factors you can control, such as weight, physical activity, and alcohol consumption. Risk factors for breast cancer can include personal factors, family history and genetic factors, reproductive, lifestyle and environmental A risk factor is any factor that is associated with an increased chance of developing a certain condition, such as breast cancer. Although women have many more breast cells than men, the main reason they develop more breast cancer is because their breast cells are constantly exposed to the growth-promoting effects of …