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What Percentage Of Women Will Get Breast Cancer

Taking Charge: Who Gets Breast Cancer

Breast cancer statistics are more alarming for women of color | KVUE

There are no rules about who gets this disease. The two most significant risk factors are being a woman, and increasing age. However, there are other factors that may increase your risk, and some that may lower it.

The development of breast cancer may be influenced by factors that affect the levels of female hormones that circulate in your body throughout life. These factors include the age when you began your menstrual period, the number of times you have been pregnant, your age at first pregnancy, whether you have breastfed your children, and your level of physical activity.

What Are The Signs And Symptoms Of Breast Cancer

There are many different signs and symptoms of breast cancer, so regularly checking your breasts for anything different or new is important.

The earlier breast cancer is diagnosed, the better the chance of successful treatment. Getting to know what your breasts look and feel like normally means its easier to spot any unusual changes and check them with your doctor. Common breast cancer signs and symptoms include:

  • A lump or swelling in the breast, upper chest or armpit. You might feel the lump, but not see it.
  • Changes in the size or shape of the breast
  • A change in skin texture i.e. puckering or dimpling of the skin
  • A change in the colour of the breast – the breast may look red or inflamed
  • Rash, crusting or changes to the nipple
  • Any unusual discharge from either nipple

Over a third of women in the UK do not check their breasts regularly for potential signs of breast cancer.

According to a YouGov survey commissioned by Breast Cancer Now, a third of those who do check their breasts for possible signs and symptoms dont feel confident that they would notice a change.

Asked what stops or prevents them from checking their breasts more regularly, over half forgetting to check, over a third not being in the habit of checking, a fifth not feeling confident in checking their breasts, not knowing how to check , not knowing what to look for and being worried about finding a new or unusual change .

Some factors are outside our control, including:

Percent Of Women With Breast Cancer Have This In Common Study Says

This fact upends a commonand dangerousmisconception about breast cancer.

Thanks to breast cancer awareness month and other public health campaigns, most people now understand that mammograms save livesyet few people realize just how ubiquitous this type of cancer is. According to the World Health Organization , breast cancer is now considered the most common type of cancer around the world as of 2021. This accounts for 12 percent of all new cancer cases among the general population and 30 percent of all cancer cases among women. Roughly one in eight women will develop breast cancer over the course of their lifetime.

If that all sounds just a bit too grim, thankfully, there’s also some good news. With early detection and intervention, many patients receive a promising breast cancer prognosis. And the more you know about the illness, the better your chances of catching it early, before it spreads. Read on to discover one important thing nearly 90 percent of women with breast cancer have in commonand one that could help save your life.

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Incidence Rates And The Number Of New Cases

To know whether or not breast cancer rates are changing over time, you have to compare rates, rather than the number of new cases.

For example, lets compare the number of new cases of breast cancer in U.S. in 2009 to the number of new cases in 2016. In 2009, there were an estimated 192,370 new cases of breast cancer in U.S. women . In 2016, there were an estimated 246,660 new cases .

Although more breast cancer cases occurred in 2016 than in 2009, this doesnt mean the rate of breast cancer increased over this time period.

We expect the number of cases to increase over time because the population of the U.S. increases over time . The more people there are, the more cancers there will be.

Our population is also living longer . Since age increases the risk of breast cancer, we expect to have more breast cancers over time.

To know if breast cancer rates are changing over time, we look at incidence rates, rather than the number of new cases. The incidence rate shows the number of breast cancer cases in a set population size. Its usually written as the number of cases in a population of 100,000 people.

The breast cancer incidence rate among women in 2009 was 131 and the estimated breast cancer incidence rate in 2016 was also 131 . This means there were 131 breast cancer cases per 100,000 women in the U.S. population in both time periods.

So, although the number of breast cancer cases increased over time, breast cancer rates were fairly stable.

Bi Rads Assessments Allow A Radiologist To Monitor Their Own Diagnostic Accuracy

October is Breast Cancer Awareness Month

While BI RADS categories have no specific meanings they do provide a benchmark for the radiologist to monitor the accuracy of their own diagnoses. Generally speaking, if a radiologist feels that a mammogram corresponds to BI-RADS category 4, it probably means, in their own mind, that they think the chances of the lesion being ductal carcinoma in situ , invasive ductal carcinoma orlobular breast carcinoma are about 80%.

If it turns out to be a fibroadenoma instead , this would be considered a false positive, but still helps the radiologist fine-tune their diagnoses, it is like quality assurance.

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How Has The Risk Of Being Diagnosed With Breast Cancer Changed In Recent Years

For a woman born in the 1970s in the United States, the lifetime risk of being diagnosed with breast cancer, based on breast cancer statistics from that time, was just under 10% .

The last five annual SEER Cancer Statistics Review reports show the following estimates of lifetime risk of breast cancer, all very close to a lifetime risk of 1 in 8:

  • 12.83%, based on statistics for 2014 through 2016
  • 12.44%, based on statistics for 2013 through 2015
  • 12.41%, based on statistics for 2012 through 2014
  • 12.43%, based on statistics for 2011 through 2013
  • 12.32%, based on statistics for 2010 through 2012

SEER statisticians expect some variability from year to year. Slight changes may be explained by a variety of factors, including minor changes in risk factor levels in the population, slight changes in breast cancer screening rates, or just random variability inherent in the data.

Selected Reference
  • Howlader N, Noone AM, Krapcho M, et al. . SEER Cancer Statistics Review, 19752017, National Cancer Institute. Bethesda, MD, , based on November 2019 SEER data submission, posted to the SEER web site, April 2020.

  • Related Resources
    • Reviewed:December 16, 2020

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    What Are The Limitations Of Stereotactic Breast Biopsy

    There are some instances in which stereotactic biopsy may not be possible, including if:

    • The target abnormality is located near the chest wall or directly behind the nipple.
    • The mammogram shows only a vague change in tissue density but no definite mass or nodule. The finding may be too subtle to identify at time of biopsy.
    • The breast is too thin.
    • The target is composed of diffuse calcium deposits scattered throughout the breast, which on occasion are difficult to target.

    Breast biopsy procedures will occasionally miss a lesion or underestimate the extent of disease present. If the diagnosis remains uncertain after a technically successful procedure, surgical biopsy will usually be necessary.

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    When You Can’t Find Your Family History

    While many women already know if their mother, sister, or daughter have had breast cancer, you might not have this information.

    If your close family members passed away at a young age, if some of them didn’t have access to health care , if you were adopted, or if members of your family have been otherwise separated, you might not know which illnesses run in your family.

    While family history is important information, breast cancer screenings are the most important tools for early detection, whether or not you have a family history of the disease.

    Using Your Family History

    Woman diagnosed with breast cancer at early age

    You should certainly share your family history with your medical team. Your healthcare providers might advise genetic counseling or genetic testing if your family history suggests that you could be carrying a breast cancer gene.

    Some red flags include:

    • Cancer of any kind before the age of 50
    • More than one relative with the same type of cancer
    • One family member who has more than one type of cancer
    • A family member who has cancer not typical for that gender, such as breast cancer in a male
    • Certain combinations of cancer, such as the combination of breast cancer with ovarian cancer, uterine cancer, colon cancer, prostate cancer, pancreatic cancer, or melanoma
    • Cancer in both of one organ, for example, bilateral breast or ovarian cancer

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    Current Statistics In Ireland:

    • One in nine women will develop breast cancer in the course of their lifetime.
    • Incidence of male breast cancer is one in 1000.
    • We have 3,700 new cases of breast cancer diagnosed each year.
    • 23% of women are diagnosed between the ages of 20-50 years.
    • 34% of women are diagnosed between the ages of 50-69 years.
    • 36% of women are diagnosed over the age of 70 years.
    • Only 5%-10% of breast cancer cases are hereditary.

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    General Considerations For Screening

    The goal of screening for cancer is to detect preclinical disease in healthy, asymptomatic patients to prevent adverse outcomes, improve survival, and avoid the need for more intensive treatments. Screening tests have both benefits and adverse consequences .

    Breast self-examination, breast self-awareness, clinical breast examination, and mammography all have been used alone or in combination to screen for breast cancer. In general, more intensive screening detects more disease. Screening intensity can be increased by combining multiple screening methods, extending screening over a wider age range, or repeating the screening test more frequently. However, more frequent use of the same screening test typically is associated with diminishing returns and an increased rate of screening-related harms. Determining the appropriate combination of screening methods, the age to start screening, the age to stop screening, and how frequently to repeat the screening tests require finding the appropriate balance of benefits and harms. Determining this balance can be difficult because some issues, particularly the importance of harms, are subjective and valued differently from patient to patient. This balance can depend on other factors, particularly the characteristics of the screening tests in different populations and at different ages.

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    What Are The Risk Factors For Breast Cancer

    A risk factor is anything that increases a person’s chance of getting a disease. Different cancers have different risk factors.

    However, having a cancer risk factor, or even several of them, does not necessarily mean that a person will get cancer. Some women with one or more breast cancer risk factors never develop breastcancer, while about half of women with breast cancer have no apparent risk factors.

    Significantly higher risk

    • History. A woman with a history of cancer in one breast, such as ductal carcinoma in situ or invasive breast cancer, is three to four times likelier to develop a new breast cancer, unrelated to the first one, in either the other breast or in another part of the same breast. This is different than a recurrence of the previous breast cancer.
    • Age. Your risk for breast cancer increases as you age. About 80% of women diagnosed with breast cancer each year are ages 45 or older, and about 43% are ages 65 or above. Consider this: In women ages 40 to 50, there is a one in 69 risk of developing breast cancer. From ages 50 to 60, that risk increases to one in 43. In the 60 to 70 age group, the risk is one in 29. In women ages 70 and older, one in 26 is at risk of developing the disease.

    Moderately higher risk

    Slightly higher risk

    Low risk

    • Less lifetime exposure to endogenous estrogen. Having a pregnancy before age 18, starting menopause early, and having the ovaries removed before age 37 decreases the risk of developing breast cancer.

    Accreditation Of Biopsy Facilities

    Breast cancer is now officially the world

    The full potential of stereotactic core biopsy to improve the quality of care available to women and to decrease the cost of breast cancer diagnosis will only be realized if facilities with appropriately trained staff make this procedure available to the community. As with the delivery of mammography services in the United States, it is expected that stereotactic core biopsy may be regulated by the FDA under the Mammography Quality Assurance Act, which establishes federal control of all breast procedures done with x-ray imaging.

    An accreditation program for stereotactic breast biopsy has been established by the American College of Radiology and joined by the American College of Surgeons. This program sets criteria for the training, experience, and continuing medical education of physicians, technicians, and physicists involved in the performance of stereotactic core biopsy and equipment maintenance. Other components of the program include standards for radiation exposure, quality-control procedures, and evaluation of practice outcomes data.

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    It Was Estimated That In :

    • 115,800 Canadian men would be diagnosed with cancer and 44,100 men would die from cancer.
    • 110,000 Canadian women would be diagnosed with cancer and 39,300 women would die from cancer.
    • On average, 617 Canadians would be diagnosed with cancer every day.
    • On average, 228 Canadians would die from cancer every day.
    • Lung, breast, colorectal and prostate cancer are the most commonly diagnosed types of cancer in Canada .
    • These 4 cancers account for about half of all new cancer cases.
    • Prostate cancer accounts for one-fifth of all new cancer cases in men.
    • Lung cancer accounts for 14% of all new cases of cancer.
    • Breast cancer accounts for one-quarter of all new cancer cases in women
    • Colorectal cancer accounts for 12% of all new cancer cases.

    How Many People Survive Breast Cancer

    • Almost nine in ten of women survive breast cancer for five years or more.
    • Breast cancer survival is improving and has doubled in the past 40 years in the UK due to a combination of improvements in treatment and care, earlier detection through screening and a focus on targets, including faster diagnosis.
    • An estimated 600,000 people are alive in the UK after a diagnosis of breast cancer. This is predicted to rise to 1.2 million in 2030.

    For many the overwhelming emotional and physical effects of the disease can be long-lasting.

    Every year around 11,500women and 85 men die from breast cancer in the UK thats nearly 1,000 deaths each month, 31 each day or one every 45 minutes.

    Breast cancer is the fourth most common cause of cancer death in the UK.

    Breast cancer is a leading cause of death in women under 50 in the UK.

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    Take Action To Change Young Adult Breast Cancer Statistics

    When all young adults affected by breast cancer work together, we can raise awareness, improve our representation in research and make each other stronger. We are dedicated to these goals, working to turn our unique challenges into opportunities for shared success. Join the movement! Become an advocate for young women with breast cancer.

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    Nail Polish Products And Treatments

    October is Breast Cancer Awareness Month

    Acrylic nail treatments are of concern for both those administering and receiving the nail treatment. Women of color make up a large percentage of those who work as nail technicians. Bureau of Labor statistics show that nail workers are 6.1% black or African American, 56.7% Asian, and 7.8% Hispanic or Latina. Occupationally, individuals working in this industry are exposed to carcinogens and endocrine disruptors in nail polishes, primers, and glues such as formaldehyde, dibutyl phthalate, hydroquinone, toluene, and ethyl/methyl methacrylate on a daily basis. Studies routinely show that women working in nail salons report health concerns such as rashes,headaches, dizziness, and breathing difficulties, as well as miscarriages, birth defects and cancers.

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    Breast Cancer Stats In Australia

    Breast cancer is the most commonly diagnosed cancer in Australia. Approximately 55 Australians are diagnosed each and every day. That equates to over 20,000 Australians diagnosed with breast cancer each year.

    1 in 7 women are diagnosed with breast cancer in their lifetime.

    About 1 in 700 men are diagnosed in their lifetime.

    In 2021, over 3000 Australians passed away from breast cancer including 36 males and 3102 females.

    Thats 9 Australians a day dying from the disease.

    In the last 10 years, breast cancer diagnosis have increased by 36%.

    Since the National Breast Cancer Foundation started funding in 1994, the five-year survival rates have improved from 76% to 91%.

    Weve come a long way. But theres still progress to be made.

    Thats why were committed to funding a broad spectrum of research to help understand risk factors, develop new ways to detect and treat breast cancer, improve quality of life for breast cancer patients, improve treatment outcomes and ultimately save lives.

    Our mission: Zero Deaths from breast cancer by 2030.

    The risk of a woman being diagnosed with breast cancer in her lifetime is 1 in 7. The majority of breast cancer cases, about 80%, occur in women over the age of 50.

    But breast cancer still occurs in young women, with close to 1000 women under the age of 40 projected to be diagnosed with the disease in 2021.

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