title: Clonal seborrheic keratosis versus epidermal nevus.
authors.affiliation: Department of Dermatology, Memorial Sloan-Kettering Skin Cancer Center, Hauppauge, New York 11788, USA.
authors.forename: Sarah E
authors.initials: SE
authors.lastname: Yagerman
authors.forename: Ashfaq A
authors.initials: AA
authors.lastname: Marghoob
mesh_terms: D001707:Biopsy, Needle; D046169:Dermoscopy / Q000379:methods; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007150:Immunohistochemistry; D017492:Keratosis, Seborrheic / Q000175:diagnosis / Q000473:pathology*; D008875:Middle Aged; D009508:Nevus, Pigmented / Q000175:diagnosis / Q000473:pathology*; D012878:Skin Neoplasms / Q000175:diagnosis / Q000473:pathology*