{"id":43268,"date":"2024-10-01T11:46:33","date_gmt":"2024-10-01T08:46:33","guid":{"rendered":"https:\/\/www.onedose.io\/what-are-the-symptoms-of-breast-cancerwhat-causes-breast-cancer\/"},"modified":"2025-07-17T21:21:57","modified_gmt":"2025-07-17T18:21:57","slug":"what-are-the-symptoms-of-breast-cancerwhat-causes-breast-cancer","status":"publish","type":"post","link":"https:\/\/www.onedose.io\/en\/what-are-the-symptoms-of-breast-cancerwhat-causes-breast-cancer\/","title":{"rendered":"What are the Symptoms of Breast Cancer?\nWhat Causes Breast Cancer?"},"content":{"rendered":"<div class=\"wpb-content-wrapper\">[vc_row pix_particles_check=&#8221;&#8221;][vc_column][vc_column_text css=&#8221;&#8221;]<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-41577\" src=\"https:\/\/www.onedose.io\/wp-content\/uploads\/2024\/10\/meme-kanseri-3.jpg\" alt=\"Symptoms of breast cancer\" width=\"2000\" height=\"1333\" srcset=\"https:\/\/www.onedose.io\/wp-content\/uploads\/2024\/10\/meme-kanseri-3.jpg 2000w, https:\/\/www.onedose.io\/wp-content\/uploads\/2024\/10\/meme-kanseri-3-300x200.jpg 300w, https:\/\/www.onedose.io\/wp-content\/uploads\/2024\/10\/meme-kanseri-3-1024x682.jpg 1024w, https:\/\/www.onedose.io\/wp-content\/uploads\/2024\/10\/meme-kanseri-3-768x512.jpg 768w, https:\/\/www.onedose.io\/wp-content\/uploads\/2024\/10\/meme-kanseri-3-1536x1024.jpg 1536w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/>\r\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0130\u00e7indekiler<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.onedose.io\/en\/what-are-the-symptoms-of-breast-cancerwhat-causes-breast-cancer\/#What_is_Breast_Cancer_What_are_the_Symptoms_of_Breast_Cancer\" >What is Breast Cancer?\r\nWhat are the Symptoms of Breast Cancer?<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.onedose.io\/en\/what-are-the-symptoms-of-breast-cancerwhat-causes-breast-cancer\/#What_is_Breast_Cancer\" >What is Breast Cancer?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.onedose.io\/en\/what-are-the-symptoms-of-breast-cancerwhat-causes-breast-cancer\/#What_are_the_Symptoms_of_Breast_Cancer\" >What are the Symptoms of Breast Cancer?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.onedose.io\/en\/what-are-the-symptoms-of-breast-cancerwhat-causes-breast-cancer\/#How_Is_Breast_Cancer_Diagnosed\" >How Is Breast Cancer Diagnosed?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.onedose.io\/en\/what-are-the-symptoms-of-breast-cancerwhat-causes-breast-cancer\/#What_Causes_Breast_Cancer\" >What Causes Breast Cancer?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.onedose.io\/en\/what-are-the-symptoms-of-breast-cancerwhat-causes-breast-cancer\/#What_are_the_Stages_of_Breast_Cancer\" >What are the Stages of Breast Cancer?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.onedose.io\/en\/what-are-the-symptoms-of-breast-cancerwhat-causes-breast-cancer\/#How_Is_Breast_Cancer_Treated\" >How Is Breast Cancer Treated?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.onedose.io\/en\/what-are-the-symptoms-of-breast-cancerwhat-causes-breast-cancer\/#Is_Breast_Cancer_Genetic\" >Is Breast Cancer Genetic?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.onedose.io\/en\/what-are-the-symptoms-of-breast-cancerwhat-causes-breast-cancer\/#At_What_Age_Does_Breast_Cancer_Happen\" >At What Age Does Breast Cancer Happen?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.onedose.io\/en\/what-are-the-symptoms-of-breast-cancerwhat-causes-breast-cancer\/#Do_Men_Get_Breast_Cancer\" >Do Men Get Breast Cancer?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.onedose.io\/en\/what-are-the-symptoms-of-breast-cancerwhat-causes-breast-cancer\/#Does_Breast_Cancer_Cause_Pain\" >Does Breast Cancer Cause Pain?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.onedose.io\/en\/what-are-the-symptoms-of-breast-cancerwhat-causes-breast-cancer\/#Which_Department_Looks_at_Breast_Cancer\" >Which Department Looks at Breast Cancer?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.onedose.io\/en\/what-are-the-symptoms-of-breast-cancerwhat-causes-breast-cancer\/#Which_Doctor_to_Go_to_for_Breast_Cancer\" >Which Doctor to Go to for Breast Cancer?<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"What_is_Breast_Cancer_What_are_the_Symptoms_of_Breast_Cancer\"><\/span>What is Breast Cancer?\r\nWhat are the Symptoms of Breast Cancer? <span class=\"ez-toc-section-end\"><\/span><\/h1>\r\n<strong>Breast cancer is<\/strong> a type of cancer that can occur in any structure of the breast and spread to other tissues.\r\nIt progresses in five stages according to the spread to the tissues close to the breast tissue, the differentiation of the cells and the progression of the cancer.\r\nBreast cancer mortality rate ranks second to other types of cancer.\r\nThere are many causes that trigger breast cancer.\r\nAs a result of the interaction of genetics, age, gender and environmental factors, the risk of developing cancer may increase.\r\nBreast cancer is usually diagnosed by mammography.\r\nThe primary option for treatment is surgery.\r\nCancer treatments such as radiotherapy, chemotherapy and immunotherapy can also be applied to control cancerous cells.\r\nSurgery and other treatments have serious side effects.\r\nFor this reason, necessary warnings are given to the patient before treatment.           <h2><span class=\"ez-toc-section\" id=\"What_is_Breast_Cancer\"><\/span>What is Breast Cancer?<span class=\"ez-toc-section-end\"><\/span><\/h2>  Breast cancer develops as a result of the proliferation of cancerous cells in the milk ducts or milk-producing lobules in the breast and turning into tumors.\r\nBreast cancer usually occurs in women, it can rarely occur in men.\r\nBreast cancer is divided into different types according to where it starts in the breast and its spread.\r\nSome types of breast cancer include:     <ul>\r\n \t<li>Invasive breast cancer: It is a type of cancer that starts in the breast tissue and spreads to other breast tissues.<\/li>\r\n \t<li>Non-invasive (in situ) breast cancer: It is a type of breast cancer that starts in a milk duct or lobule and does not spread to other breast tissues.<\/li>\r\n \t<li>Ductal carcinoma: It is a type of breast cancer that is seen in the ducts that carry milk to the nipple and come out of the lobes.\r\nIt is divided into invasive and non-invasive. <\/li>\r\n \t<li>Lobular carcinoma: Lobular are milk-producing glands in the breast.\r\nThe types of cancer that begin in this part of the breast are called lobular carcinomas.\r\nIt is divided into invasive and non-invasive according to its spread to other tissues.  <\/li>\r\n \t<li>Paget disease of the breast: It is a type of cancer that starts in the areola area, which is a thick and dark area at the tip of the breast.<\/li>\r\n \t<li>Phyllodes tumor: It is a rare type of breast cancer.\r\nThis cancer begins in the connective tissue of the breast. <\/li>\r\n \t<li>Inflammatory breast cancer: It occurs as a result of the blockage of cancer cells in the lymphatic vessels in the skin.\r\nIt is a type of breast cancer that causes inflammation in the breast. <\/li>\r\n \t<li>Angiosarcoma: It is a type of breast cancer that occurs in the blood and lymphatic vessels of the breast.\r\nIt occurs rarely compared to other species. <\/li>\r\n<\/ul>\r\n<h2><span class=\"ez-toc-section\" id=\"What_are_the_Symptoms_of_Breast_Cancer\"><\/span>What are the Symptoms of Breast Cancer?<span class=\"ez-toc-section-end\"><\/span><\/h2>  Breast cancer may not show any symptoms at an early stage.\r\nIn later stages, many breast cancer symptoms can be observed at the same time.\r\nIt is very important to recognize and treat cancer in its early stages.\r\nSymptoms observed in breast cancer are:     <ul>\r\n \t<li>Differences in the shape and size of the breasts<\/li>\r\n \t<li>Feeling a lump in the breast<\/li>\r\n \t<li>Feeling a thickening of the chest and chest area during the menstrual cycle<\/li>\r\n \t<li>Clear or bloody fluid in the nipple<\/li>\r\n \t<li>Change in the nipple or areola<\/li>\r\n<\/ul>\r\n<h3><span class=\"ez-toc-section\" id=\"How_Is_Breast_Cancer_Diagnosed\"><\/span>How Is Breast Cancer Diagnosed?<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n<strong>Breast cancer is diagnosed<\/strong> by physical examination and imaging techniques.\r\nThe diagnosis of breast cancer initially begins with an examination of the symptoms.\r\nThe specialist physician checks whether there is an abnormal change in the shape and appearance of the breast.\r\nAfterwards, the lump is checked in the chest area.\r\nHe may use imaging methods such as mammography or breast ultrasound to detect cancer definitively.\r\nMammography is an X-ray of breast tissue.\r\nIt is an imaging technique usually used for breast cancer screening.\r\nThe MRI technique allows the evaluation of the internal tissue of the breast.\r\nIt is especially used in breast cancer patients who are difficult to diagnose with mammography.          <h2><span class=\"ez-toc-section\" id=\"What_Causes_Breast_Cancer\"><\/span>What Causes Breast Cancer?<span class=\"ez-toc-section-end\"><\/span><\/h2>  There is no definitive cause of breast cancer.\r\nThe influence of genetic and environmental factors can lead to an increased risk of developing breast cancer.\r\nAs a result of this interaction, mutations may occur in the cells in the breast tissue.\r\nAbnormal breast tissue cells multiply and cancer develops as a result of spreading to other tissues.\r\nBreast cancer risk factors include:      <ul>\r\n \t<li>Having people in the family or close relatives who have had the disease,<\/li>\r\n \t<li>Female gender,<\/li>\r\n \t<li>Smoking and drinking alcohol,<\/li>\r\n \t<li>Eating a diet rich in red and processed meat,<\/li>\r\n \t<li>Eating a diet low in calcium, vegetables and fruits,<\/li>\r\n \t<li>Being overweight and obese,<\/li>\r\n \t<li>Lead a sedentary life,<\/li>\r\n \t<li>Not breastfeeding the baby with breast milk,<\/li>\r\n \t<li>Using contraceptives,<\/li>\r\n \t<li>Exposure to radiation,<\/li>\r\n \t<li>Having received hormone replacement therapy,<\/li>\r\n \t<li>Having given birth to the first child after the age of 30.<\/li>\r\n<\/ul>\r\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-41574\" src=\"https:\/\/www.onedose.io\/wp-content\/uploads\/2024\/10\/meme-kanseri-2.jpg\" alt=\"What is breast cancer\" width=\"2000\" height=\"1335\" srcset=\"https:\/\/www.onedose.io\/wp-content\/uploads\/2024\/10\/meme-kanseri-2.jpg 2000w, https:\/\/www.onedose.io\/wp-content\/uploads\/2024\/10\/meme-kanseri-2-300x200.jpg 300w, https:\/\/www.onedose.io\/wp-content\/uploads\/2024\/10\/meme-kanseri-2-1024x684.jpg 1024w, https:\/\/www.onedose.io\/wp-content\/uploads\/2024\/10\/meme-kanseri-2-768x513.jpg 768w, https:\/\/www.onedose.io\/wp-content\/uploads\/2024\/10\/meme-kanseri-2-1536x1025.jpg 1536w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/>\r\n<h2><span class=\"ez-toc-section\" id=\"What_are_the_Stages_of_Breast_Cancer\"><\/span>What are the Stages of Breast Cancer?<span class=\"ez-toc-section-end\"><\/span><\/h2>  Breast cancer is classified between stages 0-4.\r\nThe larger the number, the greater the severity of the cancer.\r\nThe classification of the stages of breast cancer is as follows:    <ul>\r\n \t<li>Stage 0: It is the early stage of cancer.\r\nIt is the stage where cancer cells do not spread to the surrounding tissues, that is, it is the non-invasive stage of cancer. <\/li>\r\n \t<li>Stage 1: It is the stage where cancerous cells attack healthy tissues.\r\nIt does not spread to the lymph nodes.\r\nThe tumor is smaller than 20 mm.  <\/li>\r\n \t<li>Stage 2: The size of the tumor is larger than 50 mm.\r\nCancer spreads to nearby tissues. <\/li>\r\n \t<li>Stage 3: It is the stage where the treatment of breast cancer becomes difficult.\r\nAt this stage, spread to the lymph nodes where the lymph fluids of the breast drain has begun. <\/li>\r\n \t<li>Stage 4: The tumor has spread to organs that are not near the breast tissue.\r\nIt usually spreads to the bones, lungs, liver and brain. <\/li>\r\n<\/ul>  In the staging of breast cancer, the lettering system called TNM is also used.\r\nIn the TNM system, N refers to the presence of cancerous cells in the lymph nodes, T refers to the size of the cancer, and M refers to the spread of cancerous cells to distant tissues.   <h2><span class=\"ez-toc-section\" id=\"How_Is_Breast_Cancer_Treated\"><\/span>How Is Breast Cancer Treated?<span class=\"ez-toc-section-end\"><\/span><\/h2>  Surgery is the first treatment option in breast cancer.\r\nCancer treatments such as chemotherapy, radiation and immunotherapy can be applied to control cancer and eliminate cancerous cells in other tissues with surgery.\r\nThese treatment options are evaluated according to the size of the cancer, the age and general health of the patient.\r\nIn addition, the patient is informed about the side effects of the treatment.\r\nBreast cancer treatment options include:      <ul>\r\n \t<li>Breast cancer surgery: There are three different types: mastectomy, lumpectomy and breast reconstruction.\r\nMastectomy is a surgical procedure in which all of the breast tissue is removed.\r\nThe lumpectomy method is a surgical procedure in which only the cancerous part of the breast structure is removed.\r\nBreast reconstruction is a surgical intervention to restore the breast after mastectomy or lumpectomy procedures.\r\nAfter surgical intervention, side effects such as blood clots, nerve damage and infection may be observed in the patient.    <\/li>\r\n \t<li>Chemotherapy: It destroys cancerous cells in the body through drugs.\r\nChemotherapy drugs are given into the circulation in two different ways, intravenous and capsules. <\/li>\r\n \t<li>Radiotherapy: It is a treatment method that uses high-energy rays or particles that eliminate cancer cells.<\/li>\r\n \t<li>Immunotherapy: It is a method in which the cancer patient supports the body to fight cancer cells by strengthening the immune system.\r\nIn this treatment option, the response of the immune system is strengthened by targeting certain proteins. <\/li>\r\n \t<li>Hormone therapy: Some types of breast cancer are affected by the hormones estrogen and progesterone.\r\nIn some patients, these two hormones promote the rapid proliferation of cancerous cells in the breast tissue.\r\nHormone therapy is aimed at stopping the growth of cells.  <\/li>\r\n<\/ul>\r\n<h2><span class=\"ez-toc-section\" id=\"Is_Breast_Cancer_Genetic\"><\/span>Is Breast Cancer Genetic?<span class=\"ez-toc-section-end\"><\/span><\/h2>  The causes of breast cancer are unchangeable and modifiable factors.\r\nExamples include genetics, race, age and gender as unchangeable factors.\r\nAs a result of genetic mutations, cancerous cells can appear and multiply in the breast tissue.\r\nAs a result, cancer may develop.\r\nThe genetic factor plays an important role in the origin of the disease.      <h3><span class=\"ez-toc-section\" id=\"At_What_Age_Does_Breast_Cancer_Happen\"><\/span>At What Age Does Breast Cancer Happen?<span class=\"ez-toc-section-end\"><\/span><\/h3>  As we age, the risk of breast cancer increases.\r\nMiddle-aged and elderly women are in the risk group for breast cancer.\r\nAging brings about a number of hormonal and physical changes in the body.\r\nThese changes cause it to become more prone to genetic mutations.\r\nIn addition, genetic mutations weaken the body&#8217;s ability to heal.\r\nTherefore, less exposure to environmental factors that cause breast cancer reduces the risk.       <h2><span class=\"ez-toc-section\" id=\"Do_Men_Get_Breast_Cancer\"><\/span>Do Men Get Breast Cancer?<span class=\"ez-toc-section-end\"><\/span><\/h2>  Men are less likely to develop breast cancer than women.\r\nIt is a pathological condition that needs to be treated like other cancers.\r\nIt can usually be seen due to high estrogen levels, some testicular diseases, obesity, alcohol use, lack of physical activity and advanced age.    <h2><span class=\"ez-toc-section\" id=\"Does_Breast_Cancer_Cause_Pain\"><\/span>Does Breast Cancer Cause Pain?<span class=\"ez-toc-section-end\"><\/span><\/h2>  Breast cancer can cause pain in some patients.\r\nOften the pain is felt in the breast or nipple.\r\nNot all pain in the breast is considered a sign of breast cancer.\r\nWomen may feel pain in the menstrual cycle and in non-cancerous chest diseases.\r\nIf severe and continuous pain is felt, a specialist physician should be consulted.      <h2><span class=\"ez-toc-section\" id=\"Which_Department_Looks_at_Breast_Cancer\"><\/span>Which Department Looks at Breast Cancer?<span class=\"ez-toc-section-end\"><\/span><\/h2>  Diagnosis and treatment of breast cancer may involve more than one department.\r\nAn appointment should be made to the general surgery department for the diagnosis of the disease.\r\nAfter diagnosis, treatment can be carried out with the oncology department.    <h3><span class=\"ez-toc-section\" id=\"Which_Doctor_to_Go_to_for_Breast_Cancer\"><\/span>Which Doctor to Go to for Breast Cancer?<span class=\"ez-toc-section-end\"><\/span><\/h3>  It is necessary to go to a general surgeon for breast cancer.\r\nDuring the treatment, information is obtained from health personnel such as oncologists, pathologists, radiologists and plastic surgeons.\r\nCancer treatment is a disease that requires more than one specialist physician to work together.\r\nDuring the treatment processes, the nutritional and psychological status of the patient should also be evaluated.\r\nFor this reason, psychologist and dietitian support can be obtained.\r\nWith the online doctor application, the patient-doctor relationship can be ensured uninterruptedly throughout the treatment process.     [\/vc_column_text][\/vc_column][\/vc_row]<\/div>","protected":false},"excerpt":{"rendered":"Breast cancer is a type of cancer that can occur in any structure of the breast and spread to other tissues.\nIt progresses in five stages according to the spread to the tissues close to the breast tissue, the differentiation of the cells and the progression of the cancer.\nBreast cancer mortality rate ranks second to other types of cancer.\nThere are many causes that trigger breast cancer.   ","protected":false},"author":5,"featured_media":41578,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"class_list":["post-43268","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-en"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.0 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>What are the Symptoms of Breast Cancer? 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