1.0News | Medical Data Vision Co., Ltd.https://en.mdv.co.jp/newsenmdvnewshttps://en.mdv.co.jp/news/author/enmdvnewsrich600338<blockquote class="wp-embedded-content" data-secret="ifgPRfR3Zw"><a href="https://en.mdv.co.jp/news/2025/article-1018.html">Analysis of factors influencing length of hospital stay after gastric cancer surgery using medical big data Development of a predictive model with prediction error within 3 days</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://en.mdv.co.jp/news/2025/article-1018.html/embed#?secret=ifgPRfR3Zw" width="600" height="338" title="“Analysis of factors influencing length of hospital stay after gastric cancer surgery using medical big data Development of a predictive model with prediction error within 3 days” — News | Medical Data Vision Co., Ltd." data-secret="ifgPRfR3Zw" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! 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); //# sourceURL=https://en.mdv.co.jp/news/wp-includes/js/wp-embed.min.js </script> A research team led by Dr. Tsunehiko Maruyama, Director of the Digestive Disease Center at Mito Saiseikai General Hospital in Mito City, Ibaraki Prefecture, analyzed one of the largest medical databases in Japan owned by Medical Data Vision Co., Ltd. (Chiyoda Ward, Tokyo; President and Chief Executive Officer Hiroyuki Iwasaki, hereafter MDV) using machine learning […]https://en.mdv.co.jp/news/wp-content/uploads/2025/12/fmedt-07-1732580-g003.jpg