title: Boy with yellow-orange, rough nodule on right thigh.
authors.affiliation: Rush Medical College, Chicago, Illinois.
authors.forename: Sara
authors.initials: S
authors.lastname: Flores
authors.affiliation: Division of Pediatric Cardiology, Mayo Clinic, Rochester, Minnesota.
authors.forename: Jonathan
authors.initials: J
authors.lastname: Johnson
authors.affiliation: Department of Diagnostic Radiology, Mayo Clinic, Rochester, Minnesota.
authors.forename: Phillip
authors.initials: P
authors.lastname: Young
authors.affiliation: Division of Pediatric Dermatology, Mayo Clinic, Rochester, Minnesota.
authors.forename: Megha
authors.initials: M
authors.lastname: Tollefson
mesh_terms: D002648:Child; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D017193:Skin Diseases, Viral / Q000175:diagnosis* / Q000473:pathology; D013848:Thigh; D014860:Warts / Q000175:diagnosis* / Q000473:pathology