{"id":39455,"date":"2018-12-14T10:37:00","date_gmt":"2018-12-14T09:37:00","guid":{"rendered":"https:\/\/dev.yuveo.eu\/lexikon\/breast-asymmetry-difference-in-the-size-of-the-breasts\/"},"modified":"2025-09-02T12:46:03","modified_gmt":"2025-09-02T10:46:03","slug":"breast-asymmetry-difference-in-the-size-of-the-breasts","status":"publish","type":"encyclopedia","link":"https:\/\/www.yuveo.de\/en\/lexikon\/breast-asymmetry-difference-in-the-size-of-the-breasts\/","title":{"rendered":"Breast asymmetry &#8211; difference in the size of the breasts"},"content":{"rendered":"<h2><a id=\"anchor4d6a76\"><\/a>What is breast asymmetry?<\/h2>\n<p><strong>Breast asymmetry<\/strong> is medically known as <strong>anisomastia<\/strong> and, like <a href=\"https:\/\/www.yuveo.de\/en\/lexikon\/micromastia-small-breasts\/\">micromastia<\/a> or macromastia, is a <a href=\"https:\/\/www.yuveo.de\/en\/lexikon\/breast-malformation\/\">breast malformation<\/a>. Breast asymmetry generally refers to a difference in size, but the shape of the breasts can vary even if they are the same size. The uneven formation of the breasts often occurs in combination with other breast malformations.  <\/p>\n<p>But where is the threshold at which breast asymmetry can be described as a malformation? This cannot be determined exactly, as a certain degree of breast asymmetry is present in a large number of women and must be understood as a normal variant. <\/p>\n<h2><img decoding=\"async\" class=\"size-medium wp-image-29991 alignright\" src=\"https:\/\/www.yuveo.de\/wp-content\/uploads\/2018\/12\/brustasymmetrie-operation-rs-1920-10424w-1024x389-2-300x114.jpg\" alt=\"Breast asymmetry\" width=\"300\" height=\"114\" srcset=\"https:\/\/www.yuveo.de\/wp-content\/uploads\/2018\/12\/brustasymmetrie-operation-rs-1920-10424w-1024x389-2-300x114.jpg 300w, https:\/\/www.yuveo.de\/wp-content\/uploads\/2018\/12\/brustasymmetrie-operation-rs-1920-10424w-1024x389-2-768x292.jpg 768w, https:\/\/www.yuveo.de\/wp-content\/uploads\/2018\/12\/brustasymmetrie-operation-rs-1920-10424w-1024x389-2.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>What are the causes?<\/h2>\n<p>In the vast majority of cases, there is no explanation for this malformation other than <strong>heredity<\/strong>.<\/p>\n<p>If it is not a familial predisposition, the following causes may be present, which can disrupt development during <strong>the growth phase<\/strong> or cause breast asymmetry <strong>after breast growth is complete <\/strong>.<\/p>\n<ul>\n<li><strong>Injuries<\/strong> to the breast, including scarring from burns, for example.<\/li>\n<li>Breast <strong>irradiation<\/strong>: Uneven breasts occur during irradiation due to a change in the glandular tissue. This often leads to hardening and shrinkage of the tissue. <\/li>\n<li><strong>Infections<\/strong> and inflammations can lead to the melting of mammary gland tissue or fatty tissue, which can result in asymmetrical breasts due to shrinkage or deformation.<\/li>\n<li><strong>Operations<\/strong><\/li>\n<li><strong>Tumor formation<\/strong> as a cause of breast asymmetry is rare before growth is complete: Cysts, lipomas (fatty tissue tumors), adenomas, breast cancer, etc.<\/li>\n<\/ul>\n<h2><a id=\"anchor4d950f\"><\/a>Breast asymmetry with particular disorders of the system<\/h2>\n<p>There are a number of special investment disorders. They are <strong>rare<\/strong> and are briefly described below. <\/p>\n<p><strong>Asymmetrical breasts in Poland syndrome<\/strong>:<\/p>\n<p>Poland syndrome is characterized in particular by asymmetrical breasts. However, a syndrome always includes other symptoms. Poland syndrome also includes the following features:  <\/p>\n<ul>\n<li>Large pectoral muscle missing on one side<\/li>\n<li>Breast asymmetry due to unilateral micromastia or amastia (absence of breasts)<\/li>\n<li>Unilateral malformation of the nipples in men<\/li>\n<li>Malformation of the hand<\/li>\n<li>Increased growth of underarm hair<\/li>\n<li>Unilaterally reduced or missing kidney<\/li>\n<li>et al.<\/li>\n<\/ul>\n<p><strong>Breast asymmetry in Amazon syndrome<\/strong>:<\/p>\n<p>In Amazon syndrome, one breast is greatly reduced in size or completely absent (amastia). Other changes are not present. <\/p>\n<h2>What correction options are available?<\/h2>\n<p>Often one surgical procedure is not sufficient for correction, so that a combination of the following procedures leads to better results.<\/p>\n<ul>\n<li><a href=\"https:\/\/www.yuveo.de\/en\/op\/breast-surgery-duesseldorf\/breast-augmentation\/\">Breast augmentation<\/a><\/li>\n<li><a href=\"https:\/\/www.yuveo.de\/en\/op\/breast-surgery-duesseldorf\/breast-reduction-duesseldorf\/\">Breast reduction<\/a><\/li>\n<li>Breast lift<\/li>\n<li>Nipple correction for <a href=\"https:\/\/www.yuveo.de\/en\/lexikon\/nipple-hyperplasia-large-nipples\/\">large nipples<\/a> or <a href=\"https:\/\/www.yuveo.de\/en\/lexikon\/inverted-nipples-or-inverted-nipples\/\">inverted nipples<\/a><\/li>\n<\/ul>\n<p>A unilateral breast augmentation is often performed in combination with a lift or reduction on the opposite side. Sometimes a correction by breast reduction on the larger side is sufficient. This variant usually involves the least amount of work.  <\/p>\n<p>It is not possible to give a generalized recommendation for the correction of breast asymmetry. Our experienced plastic surgeons will decide on the appropriate method for each individual case together with the patient. <\/p>\n<p>Here you will find information on <a href=\"https:\/\/www.yuveo.de\/en\/lexikon\/cost-coverage-for-breast-asymmetry\/\">cost coverage for breast asymmetry.<\/a><\/p>\n<div class=\"inhalt\">\n<ul>Literature:<\/p>\n<li>Plastic Surgery &#8211; Mathes &#8211; 8 Volumes &#8211; Saunders; Edition: Uitgawe &#8211; 2005<\/li>\n<li>Plastic Surgery &#8211; Grabb &amp; Smith &#8211; Lippinkott Williams &amp; Wilkins &#8211; Philadelphia USA &#8211; 2007<\/li>\n<li>Plastic surgery &#8211; Krupp &#8211; Ecomed &#8211; 2008 &#8211; (ring binder)<\/li>\n<li>Plastic Surgery &#8211; Berger, Hierner &#8211; Springer &#8211; Volume 3: Mamma, Stamm &#8211; Berlin 2006<\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Breast asymmetry is medically known as anisomastia and, like micromastia or macromastia, is a breast malformation. Breast asymmetry is generally understood to be a difference in size, but the shape of the breasts can vary even if they are the same size. Breast asymmetry often occurs in combination with other breast malformations.  <\/p>\n","protected":false},"author":1,"featured_media":0,"template":"","encyclopedia-tag":[174,12,173],"class_list":["post-39455","encyclopedia","type-encyclopedia","status-publish","hentry","encyclopedia-tag-asymmetrie","encyclopedia-tag-brust","encyclopedia-tag-brustungleichheit"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.yuveo.de\/en\/wp-json\/wp\/v2\/encyclopedia\/39455","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yuveo.de\/en\/wp-json\/wp\/v2\/encyclopedia"}],"about":[{"href":"https:\/\/www.yuveo.de\/en\/wp-json\/wp\/v2\/types\/encyclopedia"}],"author":[{"embeddable":true,"href":"https:\/\/www.yuveo.de\/en\/wp-json\/wp\/v2\/users\/1"}],"wp:attachment":[{"href":"https:\/\/www.yuveo.de\/en\/wp-json\/wp\/v2\/media?parent=39455"}],"wp:term":[{"taxonomy":"encyclopedia-tag","embeddable":true,"href":"https:\/\/www.yuveo.de\/en\/wp-json\/wp\/v2\/encyclopedia-tag?post=39455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}