title: "Shadow" cells in proliferating trichilemmal tumors.
authors.forename: G
authors.initials: G
authors.lastname: Noto
authors.forename: G
authors.initials: G
authors.lastname: Pravatà
authors.forename: M
authors.initials: M
authors.lastname: Aricó
mesh_terms: D003937:Diagnosis, Differential; D006197:Hair / Q000473:pathology*; D006801:Humans; D012535:Scalp / Q000473:pathology*; D012878:Skin Neoplasms / Q000473:pathology*