title: Seborrhoeic keratoses and internal malignancies. A case control study.
authors.forename: L E
authors.initials: LE
authors.lastname: Schwengle
authors.forename: F H
authors.initials: FH
authors.lastname: Rampen
authors.forename: T
authors.initials: T
authors.lastname: Wobbes
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002280:Basal Cell Carcinoma / Q000473:pathology*; D012628:Dermatitis, Seborrheic / Q000473:pathology; D005260:Female; D006801:Humans; D007642:Keratosis / Q000473:pathology; D008297:Male; D008875:Middle Aged; D010257:Paraneoplastic Syndromes / Q000473:pathology*; D012878:Skin Neoplasms / Q000473:pathology*