{"id":54440,"date":"2026-01-14T15:26:05","date_gmt":"2026-01-14T18:26:05","guid":{"rendered":"https:\/\/cbr.org.br\/?page_id=54440"},"modified":"2026-01-14T17:28:05","modified_gmt":"2026-01-14T20:28:05","slug":"principais-duvidas-cnm-cbr","status":"publish","type":"page","link":"https:\/\/cbr.org.br\/en\/comissao-nacional-de-mamografia\/principais-duvidas-cnm-cbr\/","title":{"rendered":"Main questions \u2013 CNM-CBR"},"content":{"rendered":"
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O Brazilian College of Radiology and Diagnostic Imaging (CBR), the main society representing Radiology and Diagnostic Imaging in Brazil<\/strong> This page provides information curated by medical specialists in Radiology and Diagnostic Imaging and Ultrasound Technicians working with Breast Radiology.<\/p>

This space is designed to answer the public's questions regarding procedures, exams, diseases, and pathologies involving the armpit and breast area.\u00a0 <\/span>Our goal is raise awareness in Brazilian society<\/strong> about the importance of imaging tests such as mammography and ultrasound for the early diagnosis and treatment of Breast Cancer.
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<\/span>Join us and make a difference!<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Main doubts<\/span><\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Does the vaccine cause breast cancer?<\/b> <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/i><\/span>\n\t\t\t<\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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No. Vaccination in the arm may occasionally cause an increase in the lymph nodes in the armpit, but this will be temporary. If the condition persists, see your doctor, as the change may not be due to the vaccination.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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How can I reduce my chances of getting breast cancer?<\/b> <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/i><\/span>\n\t\t\t<\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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Avoid excessive alcohol consumption, obesity, smoking and try to do regular physical activity.<\/p>

Have a healthy lifestyle!<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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Do deodorants or other cosmetics cause breast cancer?<\/b> <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/i><\/span>\n\t\t\t<\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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No. There is no relationship between breast cancer and the use of cosmetics.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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Mammography, what is it?<\/b> <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/i><\/span>\n\t\t\t<\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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It is a radiographic examination (X-ray) of the breasts, which is usually well tolerated and can be uncomfortable when done close to the menstrual period.

It has the ability to diagnose breast cancer even when it is very small (smaller than 1.0 cm), even before you feel any symptoms in your breasts.

Breast tumor, when diagnosed early<\/strong>, can be cured and often without the need for more aggressive treatments.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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Mammography, who should have it?<\/b> <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/i><\/span>\n\t\t\t<\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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It is a radiographic examination (X-ray) of the breasts, which in most cases is very accurate.\u00a0<\/span>tolerated and may be uncomfortable when done close to the menstrual period.
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All women over 40 should have a mammogram.\u00a0<\/span>

But the exam needs to be done well and it is very important that the doctor compares\u00a0<\/span>with the mammogram you had last year.
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If your doctor has found that you may be at high risk for developing\u00a0<\/span>breast cancer, other tests may be needed to take care of the\u00a0<\/span>your breasts, such as ultrasound or magnetic resonance imaging.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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My mother had breast cancer, will I get it too?<\/b> <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/i><\/span>\n\t\t\t<\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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There is a higher risk due to your family history, which does not mean that you will get the disease.<\/p>

Tell your doctor and have regular mammograms<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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I have silicone implants, can I have a mammogram? <\/b> <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/i><\/span>\n\t\t\t<\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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Yes. Mammography is a safe examination for those with or without breast implants.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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Is having a lump or nodule in the breast cancer?<\/b> <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/i><\/span>\n\t\t\t<\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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The presence of a nodule (palpable or not) does not mean cancer, but some imaging tests may be necessary for evaluation and control when this is the case.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Send your question here.<\/span><\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tAccess here<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

The Brazilian College of Radiology and Diagnostic Imaging (CBR), the main society representing Radiology and Diagnostic Imaging in Brazil, provides, through this page, information curated by medical specialists in Radiology and Diagnostic Imaging and Ultrasound Technicians working with Breast Radiology. This space is aimed at answering the questions of the public\u2026 Keep reading<\/a><\/p>","protected":false},"author":8,"featured_media":0,"parent":405,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-54440","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/cbr.org.br\/en\/wp-json\/wp\/v2\/pages\/54440","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cbr.org.br\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cbr.org.br\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cbr.org.br\/en\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/cbr.org.br\/en\/wp-json\/wp\/v2\/comments?post=54440"}],"version-history":[{"count":3,"href":"https:\/\/cbr.org.br\/en\/wp-json\/wp\/v2\/pages\/54440\/revisions"}],"predecessor-version":[{"id":54495,"href":"https:\/\/cbr.org.br\/en\/wp-json\/wp\/v2\/pages\/54440\/revisions\/54495"}],"up":[{"embeddable":true,"href":"https:\/\/cbr.org.br\/en\/wp-json\/wp\/v2\/pages\/405"}],"wp:attachment":[{"href":"https:\/\/cbr.org.br\/en\/wp-json\/wp\/v2\/media?parent=54440"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}