Home Resources HNCIG consensus guidelines for diagnosing pathologic extranodal extension HNCIG conducted a three-round modified Delphi process with a group of 19 international pathology experts representing 15 national clinical research groups to generate consensus recommendations for histology detected extranodal extension diagnostic criteria. Article available here: https://www.thelancet.com/journals/lanonc/article/PIIS1470-2045(24)00143-8/fulltext Back to Resources