CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="120"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "waset.org",cType: 'non-interactive',cRay: '913415a6aadf37b5',cH: 'Qx5avZAP9Xpjjn8DadO4gkW0yV6mwCJljlgy8._jeP4-1739777557-1.2.1.1-boC3V9Q9DEXMxac4jfXCI0ciaLG_.Tpc6dbswpc1fUpyl8vZVzUUqfyW7OMAA3_F',cUPMDTk: "\/pathology-conference-in-december-2025-in-barcelona?__cf_chl_tk=AjVgIXiehd5oKj4X1_4_2P_DnEbbg.z8W_HtNsPAieM-1739777557-1.0.1.1-iO.MAl3ERnFEHjSTl1k8sSxfWNaAIwN9wO4ka1lABf0",cFPWv: 'b',cITimeS: '1739777557',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/pathology-conference-in-december-2025-in-barcelona?__cf_chl_f_tk=AjVgIXiehd5oKj4X1_4_2P_DnEbbg.z8W_HtNsPAieM-1739777557-1.0.1.1-iO.MAl3ERnFEHjSTl1k8sSxfWNaAIwN9wO4ka1lABf0",md: "b1MKTRhsXJfVbc6yf1RJSKDeFVMLPsY6gjYssB6uhyw-1739777557-1.2.1.1-GWlYQv.y0y.KNEZmAhxgVxsW_QdZMWjKKT4l1_9BeLTPerFDKqTPvrx4rCgXgDbQI9Q8t65.odKpNO76.80LWDhgeUsnkJIJ.vLZh51vy99zpqRA2t5Op2apd6lL7PHeKbMr1lR0bwxtqmcaFoxjGA6leKJjeK2iHHonJZIJQmDacRbQvEYKHD2Y3.04kNSJelOCSs4D0OptnvAlrmS.4aFs_Jtvn9rimnPBI75ZX_24r0HlBLLAQZ2lTzgMFp69GF8HINChSyIkylQuU5E77TRPl0INxUhuCnfC6bmoE8DJzw7ScBPgQaqlzCB0PXixY1GNRwIAulyYGXkNpzX81rNNxNt_Kw2ZU8uss94_Zfiyk4ze3G8u7sPtyyTbvpzqXHNQ8RIodTNnwq1vUvEzHhbJzhITHkVWouFk.am1Yn7G.swgkaxQXfijNvKwR1N8fMyohF1aauYgHEQLDnFpvHRNBRKC9NtaQiqEnnm8aSriKwlw9LmU2_P00aG5D7YaNameBkg3hxmkHqClTfPHQDrS0IIrSlYOlyjv_5bwRA9mRRomlTUrpNT.lOiFKytCS7uYMf7pG308epm3vz5yx5kQ.gIOvVwUX6o5vLC_ZcbDdIgPxljno7BFWZS9P_AMoClzhk3LNUegZLAGVxjmPcpmQ85eeqa7cKIIR4GlDqbByNTy0GnMKObaPVNPS62.y4xSm0mbHlhDOkVhBuAgEoXagDGOOgEN1tlg.K6s9iBSomkjfYVFWCb9ndeI24SadVGUfxVIriKMfFxE3usEcQJCKLSQ4Pvl_k_moKn9S8gKvrAMBGAZBwP7bqZRvzFuDaMedX.7xNYXCum1ADY604bTl9bbihbcQnQQxlYlzOZ6g87IMTsCDYzo3gv1oZJPDZPS2BZ0LdBynypbRd8kl5YHLvXg3KUk0c_xs8obMfl5g87uj3KbGmhzmMv72kzjmpQvGwuoLgKINB8NrzIFitaF7aBWM80Ygv2IVzzV58ORmgQiP85SXbta2Jmh5ee6Ez2yaMJOUX7W_P1HXUsi9l57l7c49wZwtQsRjIqgXnQ5w.E2Wxgb18D4rOIBLN7aZfcwLAk8town0ygu_NWoCnGJlcb0ULXZrtwgu2lZIRcDa_PT926l8OAO5_BufvPcB29YRGtx414PXX3rvpe9X2U8CnDmNkN353L54MlE5VS9WnJTBjvW1kcf8noTNFTcavm7fhlfSoER3uV9mYT33rqfJi22ZGkWbosGAqO0E.O9ghKvmobr8teK5R_qqP8alP6MYXh.2UvPAKeXmmPrnFuRD1f0KJpYfkx7eTLY6IgPNPalF3vhLRWZ6Z4LQo3kbLN4M_cLcNz0G6vGJ.Xck1VRG4xtNeO4LAPu3lE9p_Xs7DXMzIQmJZ2eiapiOXBPeh3yAnqp1dkJ05UpJubvPJ43yZE3nzseJxJCU..7fSia0rm4wKweJZngyyaYJ_GnkDA7DOKdUtlguIw6pHE1qp7pxLZ_oZ8t6plIGC6.d_CtmkO_YBYPOePz_ye412SZC8skDBi0zDqYa_tsum1ZLTbkj2pqLK31ubrWPbolwb.S4l0N5xHuQhe1BENm03ljOG0ze14ZimL7kZ67mUvSR.3UBoYXXiL.AHA5E_QZNyfum09bW4adNWLRInvIeHfGo4wbq.ClKblSPVfBhXhCTiPrlMTFbSPdBcl.r6wGcVO_dVKyU9h2LfY3pe165RU4EJK7qCJ28A2PGIfRigeyWC9RWdFxmLCqDRcDHfg1BCKA97P_9LKr6YW3NMY2vymsRYwK_bxcj8SIll507ZsQXri.SiopRzMhjm7lNtPUDX2HzhYfc1hj5P2oiFr4kpGTnAhenI9hrq6wBKykACARrzgsztwAmBGvKvJhzuIxpeTLvFZ9kNSqhmYSN.4Du2_XC3GPpskj5A58_K3jGpCR1rYdEauL.qr5VX0Z3RuIp14.qB66uVFoDsFNmCZWaH25",mdrd: "RDzKyWZe5AwMcEDxUTpk_KK_3SJdDHZGONwI.huSw7g-1739777557-1.2.1.1-gtXfzcb5MQYjek.81_7luN4Olq6u8tOAbr5BOCxydOnyhyiVVNgDpvJLMyrlTV151kXyGhyaLmVPbRkkJYnZU5DTtoXARcd9Ke_BiZlyDws8L2smYUPjXVesGfUuT.2YH7CMCN0Mo3JEY1Onv7TcWPiomGmw63G7rqbQjUNV14Lt9L5EKjA27cOhWJkAW36v9sb5CEBRKwezwepej4qZS2jQ5vQir5X3EIrSgxhY7SUfgSbnP0MNqo.m70pw3kHT3AQAVhNe71TxFMVN5yYQL7lg_e8s0eKk.7P4arA6xiZzRoRQWdU.VLsme5ko3EmffkEPLi2eRzDqJVxC2nnB8YNmSm9yYy_mJ2Jstlm8wu7ezKEhMm.4CNeFH2qAgNsw5jq61nL6cg0p7vuOvIX4MU2C81KlBjtxdgoOcBquoGUkkEnkNLrx9OWnDfT832CYpbMZj7zwiOUrc3DYpPzuH1zl2eZWR1wgKol7BC6QlNXePW.IO.lTI4wtDSYJn86sd6oIKA9sn7O6IBKjiKcGuzHPYKRj6_6QyvJstdIJYYAQ4wgugRoUSR4epHRZpMHZWDF7bLLb0bC6gx23R51y3.cUfefrG_VYt71nE5sSwqpjZSJCVLSFcpy_YHbMfr4y7VWuL.eWdw3IhY87Eht9mGJ4KBIfpE3a65l2BPQ5pRibYbbjix9lHPNK8QQZCnrz9Q1ZObyzAjo.qWUiOicnHpbwLoRDGBf9JACAozl4jx4DLqIH9tj3pnxX8bxdslfd5Kn.Vc64.w2dyV3Y3wL3hlAnjTAHlAUYndLzjfmq5Pe9YUYacBr.Fwpn2nhjPEKACeWxl60nX_vUCHRhnPEgxyZ3r87.91_somlgW488vSc0fJ.pLzOSi7UWO51jvIb0qlGMUV_Sqf.ajr_QOJfU6cBh2dc3LvqkXN.CkOsoxGbE46Ze18Im3o1XFrqjChBUgIALHV7Uzfc3ebmqAEbMd8wBjQGEMdk5hnzteoT3REaA3NoXpLw0wYTJM4woU2dgrtVFI72QWjWgWhtDxfvfG9Jq6BYf9nfRHSa6HPppv6yL5MMQCVZ9LQGOpgaeOE81J.Hnn4Tq7OqAN18zNMDzqrwB826Vm2NkhJxXJl0bBuY7iHJBnntOchPcuOhn9uofyFTtU8Fcxeih7lNWI4ZOqRu50vABbeoGU16eviSn9h1lIW2K2jRVgUv26XpWs2lfeyHZAL_JITRwIgnMvSVGtzU164CYC02YGGSmZ.qGaKR0V5ng7UoI1FlxJyvozonk7GZIjAlKGkwDEoxUKjlUX3BwE0Quj3MHKqGipmfwx3SXh4Wkay3iAxwUoe1rNpDt7RDdR_08U4zGCfaWlfFMr1kxFU6UbHbxhTEsdUMGZJZUWx8f1jwo5B0lg9tyV9oatPPY24eLiSaR1DAY63iqW6H_6VWFRrI6JvsF4YsMIoLBHYImcy17yRR.FXr1ULCaCYcCp4MyH7D2z4pRqGbTD2pgr04IRMcE592tplcfD.GLyBJ.EQsZp1m9PQW2zxlhZ6g_3dY2iOqy0rzoKucYpKP9R_Gu6vgb0DD7Yb7FLWTFjzIKcZh3LMw8Tnx3ksz7H0MBeIzMgAqHIfpMa8UHBlT37LpyDgXekmAUOEBuKi3By7s4sEvm85VmEhmdLu_YVcNwMzHl1dNQ_2hbiIL1FVu9kl.AKgdME9fUbxsC5E2llltR9lOJCRIKuQ6MTANhEdaGi3mikfOJHsDwnuA.R.1XQlL.z.18ueap3yuZ1heDT0zOTApr.cGDP9wkkFt0m2L9CJ4YwPKeb2f41g6OGl27tBV9K1cceYPPfiu9hRCEqlPmukh7a6EGYx2e6HwshxBugOGwA9QSF.ojSO0rTtuF9gAgEXwoTJZwPmuKmCemKzBAGGPFoKuqoVsSLLDwZ73Qyxl8h2dgVWvmQ1oQPA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=913415a6aadf37b5';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/pathology-conference-in-december-2025-in-barcelona?__cf_chl_rt_tk=AjVgIXiehd5oKj4X1_4_2P_DnEbbg.z8W_HtNsPAieM-1739777557-1.0.1.1-iO.MAl3ERnFEHjSTl1k8sSxfWNaAIwN9wO4ka1lABf0" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>