title: Importance of histology.
authors.forename: P
authors.initials: P
authors.lastname: Gaffney
authors.forename: S
authors.initials: S
authors.lastname: Walsh
mesh_terms: D003937:Diagnosis, Differential; D004638:Emergency Treatment / Q000379:methods*; D006201:Hair Diseases / Q000473:pathology*; D006652:Histological Techniques; D006801:Humans; D008297:Male; D008875:Middle Aged; D018296:Pilomatrixoma / Q000473:pathology*; D012878:Skin Neoplasms / Q000473:pathology*