Journals / Turkish Journal of Gastroenterology / 2012 / Cilt: 23 - Sayı: 2Squamous cell carcinomas on the basis of chronic inflammatory perianal lesionsSedat BELLİ,Tamer ÇOLAKOĞLU,Alper PARLAKGÜMÜŞ,Ali EZER,GÜRCAN ERBAY,Sedat YILDIRIM,Hamdi KARAKAYALIJournalTurkish Journal of GastroenterologyIssue2012 · Cilt: 23 - Sayı: 2Pages192–193DOI—