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V. Peter Collins - Google Scholar
<!doctype html><html><head><title>V. Peter Collins - Google Scholar</title><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="referrer" content="always"><meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=2"><meta name="format-detection" content="telephone=no"><link rel="shortcut icon" href="/favicon.ico"><link rel="canonical" href="https://scholar.google.com/citations?user=0Coe3xYAAAAJ&hl=en"><meta name="description" content="Emeritus Professor of Histopathology and Morbid Antomy, University of Cambridge, UK - Cited by 53,519 - Molecular Genetics - Biology and Histopathology of human Brain tumours."><meta property="og:description" content="Emeritus Professor of Histopathology and Morbid Antomy, University of Cambridge, UK - Cited by 53,519 - Molecular Genetics - Biology and Histopathology of human Brain tumours."><meta property="og:title" content="V. 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id="gs_md_err" style="display:none">The system can't perform the operation now. Try again later.</div><div id="gs_md_s"></div><div data-h="0" class="gs_md_wnw gs_md_ds"><div id="gsc_md_hist" class="gs_md_d gs_md_ds gs_ttzi" role="dialog" tabindex="-1" aria-labelledby="gsc_md_hist-t" data-wfc="gsc_md_hist-x"><div class="gs_md_hdr"><a href="javascript:void(0)" id="gsc_md_hist-x" role="button" aria-label="Cancel" data-mdx="gsc_md_hist" class="gs_btnCLS gs_md_x gs_md_hdr_c gs_in_ib gs_btn_lrge"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl"></span></a><h2 id="gsc_md_hist-t" class="gs_md_hdr_t">Citations per year</h2><div class="gs_md_hdr_b"></div></div><div id="gsc_md_hist-bdy" class="gs_md_bdy"><style>#gsc_md_hist{width:80%;max-width:386px;}#gsc_md_hist_c{position:relative;width:100%;}</style><div id="gsc_md_hist_c"></div></div></div></div><div data-h="600" class="gs_md_wnw gs_md_ds gs_md_wmw"><div id="gsc_md_cbyd" class="gs_md_d gs_md_ds gs_ttzi" role="dialog" tabindex="-1" aria-labelledby="gsc_md_cbyd-t" data-cid="gsc_md_cbyd_l" data-wfc="gsc_md_cbyd-x"><div class="gs_md_hdr"><a href="javascript:void(0)" id="gsc_md_cbyd-x" role="button" aria-label="Cancel" data-mdx="gsc_md_cbyd" class="gs_btnCLS gs_md_x gs_md_hdr_c gs_in_ib gs_btn_lrge"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl"></span></a><h2 id="gsc_md_cbyd-t" class="gs_md_hdr_t">Duplicate citations</h2><div class="gs_md_hdr_b"></div></div><div id="gsc_md_cbyd-bdy" class="gs_md_bdy"><form id="gsc_md_cbyd_f" action="/citations?hl=en&user=0Coe3xYAAAAJ&view_op=list_works" method="post"><input type="hidden" name="s" value=""><div class="gs_md_lbl">The following articles are merged in Scholar. Their <a id="gsc_md_cbyd_c" href="javascript:void(0)">combined citations</a> are counted only for the first article.</div><div id="gsc_md_cbyd_l"></div></form></div></div></div><div data-h="600" class="gs_md_wnw gs_md_ds gs_md_wmw"><div id="gsc_md_cbym" class="gs_md_d gs_md_ds gs_ttzi" role="dialog" tabindex="-1" aria-labelledby="gsc_md_cbym-t" data-cid="gsc_md_cbym_l" data-wfc="gsc_md_cbym-x"><div class="gs_md_hdr"><a href="javascript:void(0)" id="gsc_md_cbym-x" role="button" aria-label="Cancel" data-mdx="gsc_md_cbym" class="gs_btnCLS gs_md_x gs_md_hdr_c gs_in_ib gs_btn_lrge"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl"></span></a><h2 id="gsc_md_cbym-t" class="gs_md_hdr_t">Merged citations</h2><div class="gs_md_hdr_b"></div></div><div id="gsc_md_cbym-bdy" class="gs_md_bdy"><div class="gs_md_lbl">This "Cited by" count includes citations to the following articles in Scholar. The ones marked <span id="gsc_md_cbym_s">*</span> may be different from the article in the profile.</div><div id="gsc_md_cbym_l" data-act="/citations?hl=en&user=0Coe3xYAAAAJ&view_op=list_works"></div></div></div></div><div data-h="900" class="gs_md_wnw gs_md_ds gs_md_wmw"><div id="gsc_md_cod" class="gs_md_d gs_md_ds gs_ttzi gsc_cod_lc" role="dialog" tabindex="-1" aria-labelledby="gsc_md_cod-t" data-cid="gsc_cods_res" data-wfc="gsc_md_cod-x"><div class="gs_md_hdr"><a href="javascript:void(0)" id="gsc_md_cod-x" role="button" aria-label="Cancel" data-mdx="gsc_md_cod" class="gs_btnCLS gs_md_x gs_md_hdr_c gs_in_ib gs_btn_lrge"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl"></span></a><h2 id="gsc_md_cod-t" class="gs_md_hdr_t"><span id="gsc_cod_t"><span id="gsc_cod_tadd">Add co-authors</span><span id="gsc_cod_tedit">Co-authors</span><a id="gsc_cod_trev" href="javascript:void(0)" data-txt="Review" data-lim="Limit reached"></a></span></h2><div class="gs_md_hdr_b"><button type="button" id="gsc_cod_done" aria-label="Add co-authors" disabled class="gs_btnDNW gs_in_ib gs_btn_act gs_btn_half gs_btn_lsb"><span class="gs_wr"><span class="gs_ico"></span><span class="gs_lbl"></span></span></button></div></div><div id="gsc_md_cod-bdy" class="gs_md_bdy"><div id="gsc_cods_urls" class="gsc_cods_hide" data-ls="" data-lc="/citations?view_op=list_colleagues&hl=en&json=&user=0Coe3xYAAAAJ" data-sa=""></div><form id="gsc_cods_save" action="" method="POST"><input type="hidden" name="colleague_add"><input type="hidden" name="colleague_del"></form><div id="gsc_cods_res"></div></div></div></div><div data-h="800" class="gs_md_wnw gs_md_ds gs_md_wmw"><div id="gs_md_cita-d" class="gs_md_d gs_md_ds gs_ttzi" role="dialog" tabindex="-1" aria-labelledby="gs_md_cita-d-t" data-cid="gs_md_cita-l" data-wfc="gs_md_cita-d-x"><div class="gs_md_hdr"><a href="javascript:void(0)" id="gs_md_cita-d-x" role="button" aria-label="Cancel" data-mdx="gs_md_cita-d" class="gs_btnCLS gs_md_x gs_md_hdr_c gs_in_ib gs_btn_lrge"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl"></span></a><h2 id="gs_md_cita-d-t" class="gs_md_hdr_t"></h2><div class="gs_md_hdr_b"><button type="button" id="gs_md_cita-b-save" aria-label="Save" class="gs_btnDNW gs_in_ib gs_btn_act gs_btn_half gs_btn_lsb"><span class="gs_wr"><span class="gs_ico"></span><span class="gs_lbl"></span></span></button></div></div><div id="gs_md_cita-d-bdy" class="gs_md_bdy"><style>#gs_md_cita-d{width:90%;max-width:1000px;}.gs_el_ph #gs_md_cita-d{width:100%;max-width:none;}#gs_md_cita-d .gs_md_prg{min-height:600px;}</style><div id="gs_md_cita-l" aria-live="assertive"></div></div></div></div><div data-h="0" class="gs_md_wnw gs_md_ds gs_md_wmw"><div id="gsc_md_fol" class="gs_md_d gs_md_ds gs_ttzi" role="dialog" tabindex="-1" aria-labelledby="gsc_md_fol-t" data-wfc="gsc_md_fol-x"><div class="gs_md_hdr"><a href="javascript:void(0)" id="gsc_md_fol-x" role="button" aria-label="Cancel" data-mdx="gsc_md_fol" class="gs_btnCLS gs_md_x gs_md_hdr_c gs_in_ib gs_btn_lrge"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl"></span></a><h2 id="gsc_md_fol-t" class="gs_md_hdr_t">Follow</h2><div class="gs_md_hdr_b"></div></div><div id="gsc_md_fol-bdy" class="gs_md_bdy"><form method="post" id="gsc_fol_f" action="/citations?hl=en&user=0Coe3xYAAAAJ&view_op=list_works"><input type="hidden" name="xsrf" value="ADIE8skAAAAAZ0w1xaQ_Jq9JnhB0GVd4bbg2oqQ"><input type="hidden" name="user" value="0Coe3xYAAAAJ"><div id="gsc_fol_inp"></div><div id="gsc_fol_cb"><div class="gsc_fol_cr"><a href="javascript:void(0)" id="gsc_fol_a" role="checkbox" aria-checked="false" data-s="0" class="gs_cb_gen gs_in_cb"><span class="gs_lbl">New articles by this author</span><span class="gs_chk"></span><span class="gs_cbx"></span></a></div><div class="gsc_fol_cr"><a href="javascript:void(0)" id="gsc_fol_c" role="checkbox" aria-checked="false" data-s="0" 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class="gs_lbl">My profile</span></a><a href="/scholar?scilib=1&hl=en" role="menuitem" class="gs_btnL gs_in_ib gs_md_li gs_md_lix gs_in_gray"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl">My library</span></a><a href="/citations?view_op=metrics_intro&hl=en" role="menuitem" class="gs_btnJ gs_in_ib gs_md_li gs_md_lix gs_in_gray"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl">Metrics</span></a><a href="/scholar_alerts?view_op=list_alerts&hl=en" role="menuitem" class="gs_btnM gs_in_ib gs_md_li gs_md_lix gs_in_gray"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl">Alerts</span></a></div><div class="gs_hdr_drw_sec"><a href="/scholar_settings?hl=en" role="menuitem" class="gs_btnP gs_in_ib gs_md_li gs_md_lix gs_in_gray"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl">Settings</span></a></div></div><div id="gs_hdr_drw_bot" class="gs_hdr_drw_sec"><a 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id="gsc_rsb_cit" role="region" aria-labelledby="gsc_prf_t-cit"><h3 class="gsc_rsb_header"><span class="gsc_rsb_title">Cited by</span><button type="button" id="gsc_hist_opn" class=" gs_btn_flat gs_btn_flact gs_btn_lrge gs_btn_half gs_btn_lsu gsc_rsb_action"><span class="gs_wr"><span class="gs_lbl">View all</span></span></button></h3><table id="gsc_rsb_st"><thead><tr><th class="gsc_rsb_sth"></th><th class="gsc_rsb_sth">All</th><th class="gsc_rsb_sth">Since 2019</th></tr></thead><tbody><tr><td class="gsc_rsb_sc1"><a href="javascript:void(0)" class="gsc_rsb_f gs_ibl" title="This is the number of citations to all publications. The second column has the "recent" version of this metric which is the number of new citations in the last 5 years to all publications.">Citations</a></td><td class="gsc_rsb_std">53519</td><td class="gsc_rsb_std">17619</td></tr><tr><td class="gsc_rsb_sc1"><a href="javascript:void(0)" class="gsc_rsb_f gs_ibl" title="h-index is the largest number h such that h publications have at least h citations. The second column has the "recent" version of this metric which is the largest number h such that h publications have at least h new citations in the last 5 years.">h-index</a></td><td class="gsc_rsb_std">106</td><td class="gsc_rsb_std">50</td></tr><tr><td class="gsc_rsb_sc1"><a href="javascript:void(0)" class="gsc_rsb_f gs_ibl" title="i10-index is the number of publications with at least 10 citations. The second column has the "recent" version of this metric which is the number of publications that have received at least 10 new citations in the last 5 years.">i10-index</a></td><td class="gsc_rsb_std">275</td><td class="gsc_rsb_std">121</td></tr></tbody></table><style>.gsc_g_t{position:absolute;bottom:0;color:#777;font-size:11px;}.gsc_g_a{position:absolute;bottom:13px;width:15px;background:#777;}.gsc_g_a:hover,.gsc_g_a:focus,.gsc_g_a:active{text-decoration:none;cursor:default;}.gsc_g_al{position:absolute;bottom:15px;left:7px;color:#222;background:white;font-size:11px;padding:1px;border:1px solid #777;border-radius:1px;visibility:hidden;opacity:0;transition:opacity .218s,visibility 0s .218s;}.gsc_g_a:hover .gsc_g_al,.gsc_g_a:focus .gsc_g_al,.gsc_g_a:active .gsc_g_al{visibility:visible;opacity:1;transition:all 0s;}#gsc_md_hist{max-width:1222px;}.gsc_md_hist_w{position:relative;overflow:hidden;margin-right:43px;}.gs_md_bdy .gsc_md_hist_w,.gs_el_ph .gsc_md_hist_w,.gs_el_ta .gsc_md_hist_w{overflow-x:auto;padding-bottom:16px;}.gsc_md_hist_b{position:relative;height:174px;width:100%;}.gsc_md_hist_b .gsc_g_a{bottom:auto;}.gsc_md_hist_b .gsc_g_t{bottom:auto;top:161px;}.gsc_md_hist_b:after{position:absolute;right:1176px;content:"\00A0";}.gsc_g_hist_x{position:relative;margin-right:45px;}.gsc_g_hist_xl{position:absolute;right:8px;width:35px;}.gs_el_ta .gsc_g_hist_xl,.gs_el_ph .gsc_g_hist_xl{right:16px;}.gsc_g_hist_wrp{padding-top:32px;position:relative;}.gs_el_ta .gsc_g_hist_wrp,.gs_el_ph .gsc_g_hist_wrp{padding-right:8px;}.gs_md_bdy .gsc_g_hist_wrp{border-top:0;}.gs_el_tc .gs_md_bdy .gsc_g_hist_wrp:after,.gs_el_tc.gs_el_ph .gsc_g_hist_wrp:after,.gs_el_tc.gs_el_ta .gsc_g_hist_wrp:after{display:block;content:"";position:absolute;z-index:100;top:0;left:0;width:20px;height:100%;background-image:linear-gradient(to left,rgba(255,255,255,0),rgba(255,255,255,1) 80%);}.gsc_g_x,.gsc_g_xt{position:absolute;left:0;border-bottom:1px solid #eee;width:100%;text-align:right;}.gsc_g_x{border-bottom:1px solid #eee;}.gsc_g_xtl{position:absolute;color:#777;}.gsc_g_gtr{position:absolute;}.gsc_g_a:last-child .gsc_g_al{right:0;left:auto;}</style><div class="gsc_g_hist_wrp" dir="rtl"><div class="gsc_g_hist_x"><div class="gsc_g_x" style="top:160px;"></div><div class="gsc_g_xt" style="top:0px;"></div><div class="gsc_g_xt" style="top:80px;"></div><div class="gsc_g_xt" style="top:120px;"></div><div class="gsc_g_xt" style="top:40px;"></div></div><div class="gsc_g_hist_xl"><div class="gsc_g_xtl" style="top:153px;">0</div><div class="gsc_g_xtl" style="top:-7px;">3300</div><div class="gsc_g_xtl" style="top:73px;">1650</div><div class="gsc_g_xtl" style="top:113px;">825</div><div class="gsc_g_xtl" style="top:33px;">2475</div></div><div class="gsc_md_hist_w"><div class="gsc_md_hist_b"><span class="gsc_g_t" style="right:1123px">1989</span><span class="gsc_g_t" style="right:1091px">1990</span><span class="gsc_g_t" style="right:1059px">1991</span><span class="gsc_g_t" style="right:1027px">1992</span><span class="gsc_g_t" style="right:995px">1993</span><span class="gsc_g_t" style="right:963px">1994</span><span class="gsc_g_t" style="right:931px">1995</span><span class="gsc_g_t" style="right:899px">1996</span><span class="gsc_g_t" style="right:867px">1997</span><span class="gsc_g_t" style="right:835px">1998</span><span class="gsc_g_t" style="right:803px">1999</span><span class="gsc_g_t" style="right:771px">2000</span><span class="gsc_g_t" style="right:739px">2001</span><span class="gsc_g_t" style="right:707px">2002</span><span class="gsc_g_t" style="right:675px">2003</span><span class="gsc_g_t" style="right:643px">2004</span><span class="gsc_g_t" style="right:611px">2005</span><span class="gsc_g_t" style="right:579px">2006</span><span class="gsc_g_t" style="right:547px">2007</span><span class="gsc_g_t" style="right:515px">2008</span><span class="gsc_g_t" style="right:483px">2009</span><span class="gsc_g_t" style="right:451px">2010</span><span class="gsc_g_t" style="right:419px">2011</span><span class="gsc_g_t" style="right:387px">2012</span><span class="gsc_g_t" style="right:355px">2013</span><span class="gsc_g_t" style="right:323px">2014</span><span class="gsc_g_t" style="right:291px">2015</span><span class="gsc_g_t" style="right:259px">2016</span><span class="gsc_g_t" style="right:227px">2017</span><span class="gsc_g_t" style="right:195px">2018</span><span class="gsc_g_t" style="right:163px">2019</span><span class="gsc_g_t" style="right:131px">2020</span><span class="gsc_g_t" style="right:99px">2021</span><span class="gsc_g_t" style="right:67px">2022</span><span class="gsc_g_t" style="right:35px">2023</span><span class="gsc_g_t" style="right:3px">2024</span><a href="javascript:void(0)" class="gsc_g_a" style="right:1128px;top:150px;height:10px;z-index:36"><span class="gsc_g_al">214</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:1096px;top:148px;height:12px;z-index:35"><span class="gsc_g_al">265</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:1064px;top:142px;height:18px;z-index:34"><span class="gsc_g_al">374</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:1032px;top:139px;height:21px;z-index:33"><span class="gsc_g_al">434</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:1000px;top:140px;height:20px;z-index:32"><span class="gsc_g_al">419</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:968px;top:132px;height:28px;z-index:31"><span class="gsc_g_al">590</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:936px;top:122px;height:38px;z-index:30"><span class="gsc_g_al">797</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:904px;top:126px;height:34px;z-index:29"><span class="gsc_g_al">721</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:872px;top:119px;height:41px;z-index:28"><span class="gsc_g_al">849</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:840px;top:122px;height:38px;z-index:27"><span class="gsc_g_al">795</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:808px;top:122px;height:38px;z-index:26"><span class="gsc_g_al">786</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:776px;top:125px;height:35px;z-index:25"><span class="gsc_g_al">738</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:744px;top:120px;height:40px;z-index:24"><span class="gsc_g_al">831</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:712px;top:120px;height:40px;z-index:23"><span class="gsc_g_al">825</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:680px;top:116px;height:44px;z-index:22"><span class="gsc_g_al">926</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:648px;top:113px;height:47px;z-index:21"><span class="gsc_g_al">976</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:616px;top:112px;height:48px;z-index:20"><span class="gsc_g_al">1000</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:584px;top:112px;height:48px;z-index:19"><span class="gsc_g_al">1000</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:552px;top:114px;height:46px;z-index:18"><span class="gsc_g_al">956</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:520px;top:113px;height:47px;z-index:17"><span class="gsc_g_al">971</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:488px;top:107px;height:53px;z-index:16"><span class="gsc_g_al">1100</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:456px;top:98px;height:62px;z-index:15"><span class="gsc_g_al">1285</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:424px;top:95px;height:65px;z-index:14"><span class="gsc_g_al">1347</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:392px;top:88px;height:72px;z-index:13"><span class="gsc_g_al">1499</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:360px;top:69px;height:91px;z-index:12"><span class="gsc_g_al">1889</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:328px;top:52px;height:108px;z-index:11"><span class="gsc_g_al">2230</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:296px;top:40px;height:120px;z-index:10"><span class="gsc_g_al">2475</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:264px;top:37px;height:123px;z-index:9"><span class="gsc_g_al">2557</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:232px;top:27px;height:133px;z-index:8"><span class="gsc_g_al">2760</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:200px;top:19px;height:141px;z-index:7"><span class="gsc_g_al">2925</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:168px;top:17px;height:143px;z-index:6"><span class="gsc_g_al">2958</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:136px;top:6px;height:154px;z-index:5"><span class="gsc_g_al">3182</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:104px;top:1px;height:159px;z-index:4"><span class="gsc_g_al">3296</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:72px;top:8px;height:152px;z-index:3"><span class="gsc_g_al">3144</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:40px;top:30px;height:130px;z-index:2"><span class="gsc_g_al">2684</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:8px;top:46px;height:114px;z-index:1"><span class="gsc_g_al">2355</span></a></div></div></div></div><div class="gsc_rsb_s gsc_prf_pnl" id="gsc_rsb_mnd" role="region" aria-labelledby="gsc_prf_t-mnd"><div class="gsc_rsb_header gsc_rsb_m_header"><div class="gsc_rsb_m_title">Public access</div><a href="/citations?view_op=list_mandates&hl=en&user=0Coe3xYAAAAJ" id="gsc_lwp_mndt_lnk">View all</a></div><div class="gsc_rsb_hm gs_ota gs_oph"><button type="button" onclick="window.location='/citations?view_op\x3dlist_mandates\x26hl\x3den\x26user\x3d0Coe3xYAAAAJ'" class=" gs_btn_flat gs_btn_flact gs_btn_lrge gs_btn_half gs_btn_lsu"><span class="gs_wr"><span class="gs_lbl">View all</span></span></button></div><div class="gsc_rsb_m"><div class="gsc_rsb_m_a"><span>49 articles</span></div><div class="gsc_rsb_m_na"><div>6 articles</div></div><div class="gsc_rsb_m_bar"><div class="gsc_rsb_m_bar_na" style="width:11%"></div></div><div class="gsc_rsb_m_a"><span>available</span></div><div class="gsc_rsb_m_na"><span>not available</span></div><div class="gsc_rsb_m_desc">Based on funding mandates</div></div></div></div><div class="gsc_lcl" role="main" id="gsc_prf_w"><div id="gsc_prf"><a href="javascript:void(0)" role="button" id="gsc_prf_btnf" class="gsc_prf_btn gsc_prf_btn_top gs_btnFA gsc_prf_btn_act"><span class="gs_ico"></span><span class="gsc_prf_btn_lbl">Follow</span></a><div id="gsc_prf_pu"><div id="gsc_prf_pua" class="gs_rimg"><style>#gsc_prf_pup-img{width:85px;height:128px;}@media print{#gs_top #gsc_prf_pup-img{width:53pt;height:80pt;}}</style><img alt="V. Peter Collins" sizes="print 53px,85px" src="https://scholar.googleusercontent.com/citations?view_op=view_photo&user=0Coe3xYAAAAJ&citpid=1" id="gsc_prf_pup-img" srcset="https://scholar.googleusercontent.com/citations?view_op=view_photo&user=0Coe3xYAAAAJ&citpid=1 85w,https://scholar.googleusercontent.com/citations?view_op=medium_photo&user=0Coe3xYAAAAJ&citpid=1 169w"></div></div><div id="gsc_prf_i"><div id="gsc_prf_inw"><div id="gsc_prf_in">V. Peter Collins</div></div><div class="gsc_prf_il">Emeritus Professor of Histopathology and Morbid Antomy, <a href="/citations?view_op=view_org&hl=en&org=11708991605694184852" class="gsc_prf_ila">University of Cambridge</a>, UK</div><div class="gsc_prf_il" id="gsc_prf_ivh">Verified email at cam.ac.uk</div><div class="gsc_prf_il" id="gsc_prf_int"><a href="/citations?view_op=search_authors&hl=en&mauthors=label:molecular_genetics" class="gsc_prf_inta gs_ibl">Molecular Genetics</a><a href="/citations?view_op=search_authors&hl=en&mauthors=label:biology_and_histopathology_of_human_brain_tumours" class="gsc_prf_inta gs_ibl">Biology and Histopathology of human Brain tumours.</a></div></div></div></div><div id="gsc_prf_t_wrp" role="navigation"><div id="gsc_prf_t" role="tablist"><a id="gsc_prf_t-art" class="gsc_prf_tab" href="javascript:void(0)" role=tab aria-controls="gsc_art" aria-selected="true">Articles</a><a id="gsc_prf_t-cit" class="gsc_prf_tab" href="javascript:void(0)" role="tab" 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href="/citations?hl=en&user=0Coe3xYAAAAJ&view_op=list_works&sortby=pubdate" class="gsc_a_a">Year</a></span></th></tr></thead><tbody id="gsc_a_b"><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&hl=en&user=0Coe3xYAAAAJ&citation_for_view=0Coe3xYAAAAJ:_FxGoFyzp5QC" class="gsc_a_at">Driver mutations in histone H3. 3 and chromatin remodelling genes in paediatric glioblastoma</a><div class="gs_gray">J Schwartzentruber, A Korshunov, XY Liu, DTW Jones, E Pfaff, K Jacob, ...</div><div class="gs_gray">Nature 482 (7384), 226-231<span class="gs_oph">, 2012</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com/scholar?oi=bibs&hl=en&cites=503189627019277560" class="gsc_a_ac gs_ibl">2750</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2012</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&hl=en&user=0Coe3xYAAAAJ&citation_for_view=0Coe3xYAAAAJ:WHdLCjDvYFkC" class="gsc_a_at">DNA methylation-based classification of central nervous system tumours</a><div class="gs_gray">D Capper, DTW Jones, M Sill, V Hovestadt, D Schrimpf, D Sturm, ...</div><div class="gs_gray">Nature 555 (7697), 469-474<span class="gs_oph">, 2018</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com/scholar?oi=bibs&hl=en&cites=13909755266836757964" class="gsc_a_ac gs_ibl">2509</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2018</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&hl=en&user=0Coe3xYAAAAJ&citation_for_view=0Coe3xYAAAAJ:nZcligLrVowC" class="gsc_a_at">Hotspot mutations in H3F3A and IDH1 define distinct epigenetic and biological subgroups of glioblastoma</a><div class="gs_gray">D Sturm, H Witt, V Hovestadt, DA Khuong-Quang, DTW Jones, ...</div><div class="gs_gray">Cancer cell 22 (4), 425-437<span class="gs_oph">, 2012</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com/scholar?oi=bibs&hl=en&cites=11353818512397085728" class="gsc_a_ac gs_ibl">2019</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2012</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&hl=en&user=0Coe3xYAAAAJ&citation_for_view=0Coe3xYAAAAJ:fFSKOagxvKUC" class="gsc_a_at">Intratumor heterogeneity in human glioblastoma reflects cancer evolutionary dynamics</a><div class="gs_gray">A Sottoriva, I Spiteri, SGM Piccirillo, A Touloumis, VP Collins, JC Marioni, ...</div><div class="gs_gray">Proceedings of the National Academy of Sciences 110 (10), 4009-4014<span class="gs_oph">, 2013</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com/scholar?oi=bibs&hl=en&cites=10769618124937799448" class="gsc_a_ac gs_ibl">1992</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2013</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&hl=en&user=0Coe3xYAAAAJ&citation_for_view=0Coe3xYAAAAJ:epqYDVWIO7EC" class="gsc_a_at">Molecular subgroups of medulloblastoma: an international meta-analysis of transcriptome, genetic aberrations, and clinical data of WNT, SHH, Group 3, and Group 4 medulloblastomas</a><div class="gs_gray">M Kool, A Korshunov, M Remke, DTW Jones, M Schlanstein, PA Northcott, ...</div><div class="gs_gray">Acta neuropathologica 123, 473-484<span class="gs_oph">, 2012</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com/scholar?oi=bibs&hl=en&cites=6914296764507238969" class="gsc_a_ac gs_ibl">1167</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2012</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&hl=en&user=0Coe3xYAAAAJ&citation_for_view=0Coe3xYAAAAJ:8xutWZnSdmoC" class="gsc_a_at">Molecular classification of ependymal tumors across all CNS compartments, histopathological grades, and age groups</a><div class="gs_gray">KW Pajtler, H Witt, M Sill, DTW Jones, V Hovestadt, F Kratochwil, K Wani, ...</div><div class="gs_gray">Cancer cell 27 (5), 728-743<span class="gs_oph">, 2015</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com/scholar?oi=bibs&hl=en&cites=11523412401593754135" class="gsc_a_ac gs_ibl">1153</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2015</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&hl=en&user=0Coe3xYAAAAJ&citation_for_view=0Coe3xYAAAAJ:ce2CqMG-AY4C" class="gsc_a_at">Tandem Duplication Producing a Novel Oncogenic <i>BRAF</i> Fusion Gene Defines the Majority of Pilocytic Astrocytomas</a><div class="gs_gray">DTW Jones, S Kocialkowski, L Liu, DM Pearson, LM Bäcklund, ...</div><div class="gs_gray">Cancer research 68 (21), 8673-8677<span class="gs_oph">, 2008</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com/scholar?oi=bibs&hl=en&cites=15957807943053100809" class="gsc_a_ac gs_ibl">994</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2008</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&hl=en&user=0Coe3xYAAAAJ&citation_for_view=0Coe3xYAAAAJ:S16KYo8Pm5AC" class="gsc_a_at">Dissecting the genomic complexity underlying medulloblastoma</a><div class="gs_gray">DTW Jones, N Jäger, M Kool, T Zichner, B Hutter, M Sultan, YJ Cho, ...</div><div class="gs_gray">Nature 488 (7409), 100-105<span class="gs_oph">, 2012</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com/scholar?oi=bibs&hl=en&cites=8185759700043747919" class="gsc_a_ac gs_ibl">981</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2012</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&hl=en&user=0Coe3xYAAAAJ&citation_for_view=0Coe3xYAAAAJ:p2g8aNsByqUC" class="gsc_a_at">Somatic mutations of the histone H3K27 demethylase gene <i>UTX</i> in human cancer</a><div class="gs_gray">G Van Haaften, GL Dalgliesh, H Davies, L Chen, G Bignell, C Greenman, ...</div><div class="gs_gray">Nature genetics 41 (5), 521-523<span class="gs_oph">, 2009</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com/scholar?oi=bibs&hl=en&cites=3838580176104856993" class="gsc_a_ac gs_ibl">937</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2009</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&hl=en&user=0Coe3xYAAAAJ&citation_for_view=0Coe3xYAAAAJ:g3aElNc5_aQC" class="gsc_a_at">New brain tumor entities emerge from molecular classification of CNS-PNETs</a><div class="gs_gray">D Sturm, BA Orr, UH Toprak, V Hovestadt, DTW Jones, D Capper, M Sill, ...</div><div class="gs_gray">Cell 164 (5), 1060-1072<span class="gs_oph">, 2016</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com/scholar?oi=bibs&hl=en&cites=7650410053520024625" class="gsc_a_ac gs_ibl">886</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2016</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&hl=en&user=0Coe3xYAAAAJ&citation_for_view=0Coe3xYAAAAJ:7wO8s98CvbsC" class="gsc_a_at">Genes for Epidermal Growth Factor Receptor, Transforming Growth Factor α, and Epidermal Growth Factor and Their Expression in Human Gliomas <i>in Vivo</i></a><div class="gs_gray">AJ Ekstrand, CD James, WK Cavenee, B Seliger, RF Pettersson, ...</div><div class="gs_gray">Cancer research 51 (8), 2164-2172<span class="gs_oph">, 1991</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com/scholar?oi=bibs&hl=en&cites=13926122557134288875" class="gsc_a_ac gs_ibl">861</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">1991</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&hl=en&user=0Coe3xYAAAAJ&citation_for_view=0Coe3xYAAAAJ:1Ye0OR6EYb4C" class="gsc_a_at">Recurrent somatic alterations of <i>FGFR1</i> and <i>NTRK2</i> in pilocytic astrocytoma</a><div class="gs_gray">DTW Jones, B Hutter, N Jäger, A Korshunov, M Kool, HJ Warnatz, ...</div><div class="gs_gray">Nature genetics 45 (8), 927-932<span class="gs_oph">, 2013</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com/scholar?oi=bibs&hl=en&cites=15140406752083573212" class="gsc_a_ac gs_ibl">842</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2013</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&hl=en&user=0Coe3xYAAAAJ&citation_for_view=0Coe3xYAAAAJ:Ri6SYOTghG4C" class="gsc_a_at">Genome sequencing of SHH medulloblastoma predicts genotype-related response to smoothened inhibition</a><div class="gs_gray">M Kool, DTW Jones, N Jäger, PA Northcott, TJ Pugh, V Hovestadt, ...</div><div class="gs_gray">Cancer cell 25 (3), 393-405<span class="gs_oph">, 2014</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com/scholar?oi=bibs&hl=en&cites=9392690235702216619" class="gsc_a_ac gs_ibl">835</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2014</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&hl=en&user=0Coe3xYAAAAJ&citation_for_view=0Coe3xYAAAAJ:TFP_iSt0sucC" class="gsc_a_at">Molecular genetic analysis of oligodendroglial tumors shows preferential allelic deletions on 19q and 1p.</a><div class="gs_gray">J Reifenberger, G Reifenberger, L Liu, CD James, W Wechsler, ...</div><div class="gs_gray">The American journal of pathology 145 (5), 1175<span class="gs_oph">, 1994</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com/scholar?oi=bibs&hl=en&cites=1963375971558467411" class="gsc_a_ac gs_ibl">801</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">1994</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&hl=en&user=0Coe3xYAAAAJ&citation_for_view=0Coe3xYAAAAJ:OTTXONDVkokC" class="gsc_a_at">Reduced H3K27me3 and DNA hypomethylation are major drivers of gene expression in K27M mutant pediatric high-grade gliomas</a><div class="gs_gray">S Bender, Y Tang, AM Lindroth, V Hovestadt, DTW Jones, M Kool, ...</div><div class="gs_gray">Cancer cell 24 (5), 660-672<span class="gs_oph">, 2013</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com/scholar?oi=bibs&hl=en&cites=10271052952057740383" class="gsc_a_ac gs_ibl">798</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2013</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&hl=en&user=0Coe3xYAAAAJ&citation_for_view=0Coe3xYAAAAJ:FiytvqdAVhgC" class="gsc_a_at">Amplified and rearranged epidermal growth factor receptor genes in human glioblastomas reveal deletions of sequences encoding portions of the N-and/or C-terminal tails.</a><div class="gs_gray">AJ Ekstrand, N Sugawa, CD James, VP Collins</div><div class="gs_gray">Proceedings of the National Academy of Sciences 89 (10), 4309-4313<span class="gs_oph">, 1992</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com/scholar?oi=bibs&hl=en&cites=13737830401012546784" class="gsc_a_ac gs_ibl">789</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">1992</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&hl=en&user=0Coe3xYAAAAJ&citation_for_view=0Coe3xYAAAAJ:Ug5p-4gJ2f0C" class="gsc_a_at">DNA methylation-based classification and grading system for meningioma: a multicentre, retrospective analysis</a><div class="gs_gray">F Sahm, D Schrimpf, D Stichel, DTW Jones, T Hielscher, S Schefzyk, ...</div><div class="gs_gray">The lancet oncology 18 (5), 682-694<span class="gs_oph">, 2017</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com/scholar?oi=bibs&hl=en&cites=8794729109731413955" class="gsc_a_ac gs_ibl">776</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2017</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&hl=en&user=0Coe3xYAAAAJ&citation_for_view=0Coe3xYAAAAJ:w1MjKQ0l0TYC" class="gsc_a_at">Amplification and Overexpression of the <i>MDM2</i> Gene in a Subset of Human Malignant Gliomas without <i>p53</i> Mutations</a><div class="gs_gray">G Reifenberger, L Liu, K Ichimura, EE Schmidt, VP Collins</div><div class="gs_gray">Cancer research 53 (12), 2736-2739<span class="gs_oph">, 1993</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com/scholar?oi=bibs&hl=en&cites=16311505213188063780" class="gsc_a_ac gs_ibl">764</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">1993</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&hl=en&user=0Coe3xYAAAAJ&citation_for_view=0Coe3xYAAAAJ:t7zJ5fGR-2UC" class="gsc_a_at">Identical splicing of aberrant epidermal growth factor receptor transcripts from amplified rearranged genes in human glioblastomas.</a><div class="gs_gray">N Sugawa, AJ Ekstrand, CD James, VP Collins</div><div class="gs_gray">Proceedings of the National Academy of Sciences 87 (21), 8602-8606<span class="gs_oph">, 1990</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com/scholar?oi=bibs&hl=en&cites=6614092010385762461" class="gsc_a_ac gs_ibl">762</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">1990</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&hl=en&user=0Coe3xYAAAAJ&citation_for_view=0Coe3xYAAAAJ:ALROH1vI_8AC" class="gsc_a_at">IDH1 mutations are present in the majority of common adult gliomas but rare in primary glioblastomas</a><div class="gs_gray">K Ichimura, DM Pearson, S Kocialkowski, LM Bäcklund, R Chan, ...</div><div class="gs_gray">Neuro-oncology 11 (4), 341-347<span class="gs_oph">, 2009</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com/scholar?oi=bibs&hl=en&cites=12796829364056281060" class="gsc_a_ac gs_ibl">753</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2009</span></td></tr></tbody></table><div id="gsc_a_sp"></div><div id="gsc_a_err" class="gs_alrt">The system can't perform the operation now. 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