We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePolygonal CD34 positivity portends trichilemmal differentiation.AuthorsMcCalmont TH; LeBoit PEPublicationJournal of cutaneous pathology, 2010, Vol 37, Issue 9, p923ISSN1600-0560Publication typearticleDOI10.1111/j.1600-0560.2010.01584_1.x