title: A solitary warty plaque. Isolated cerebriform collagenoma.
authors.affiliation: Pennysylvania State University, Hershey, USA.
authors.forename: M S
authors.initials: MS
authors.lastname: Jones
authors.forename: K F
authors.initials: KF
authors.lastname: Helm
mesh_terms: D000328:Adult; D003095:Collagen Diseases / Q000473:pathology*; D006222:Hamartoma / Q000473:pathology*; D006229:Hand Dermatoses / Q000473:pathology*; D006801:Humans; D008297:Male; D013933:Thumb / Q000473:pathology; D014860:Warts / Q000473:pathology*