Ectopic crypt foci in conventional and serrated colorectal polyps
Sara A Väyrynen, Juha P Väyrynen, Kai Klintrup, Jyrki Mäkelä, Anne Tuomisto, Markus J Mäkinen
Journal of Clinical Pathology Dec 2016, 69 (12) 1063-1069; DOI: 10.1136/jclinpath-2015-203593