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1.0Cancer Registrarhttps://cancerregistrar.comrich600338<blockquote class="wp-embedded-content" data-secret="6Emj2b2f51"><a href="https://cancerregistrar.com/2021/07/29/what-are-biomarkers/">What Are Biomarkers?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://cancerregistrar.com/2021/07/29/what-are-biomarkers/embed/#?secret=6Emj2b2f51" width="600" height="338" title="“What Are Biomarkers?” — Cancer Registrar" data-secret="6Emj2b2f51" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); /* ]]> */ </script> https://cancerregistrar.com/wp-content/uploads/biologist-woman-holding-test-tube-with-genetic-liquid-examining-green-dna-sample-scaled.jpg25601440Biomarkers, or biological markers, are molecules found in body tissues and fluids, including tissue and blood. Cancer biomarkers provide important information about the patient's tumor. Biomarker terminology varies but it may also be called biomarker testing or tumor testing.