title: Acral hyperkeratotic and verrucous plaques in a 77-year-old male patient.
authors.affiliation: Department of Pathology and Dermatology, University of California San Francisco, San Francisco, CA, USA. brian.hinds@ucsf.edu.
authors.forename: Brian
authors.initials: B
authors.lastname: Hinds
authors.affiliation: School of Medicine, University of Louisville, Louisville, KY, USA.
authors.forename: Jonathan C
authors.initials: JC
authors.lastname: Banta
authors.affiliation: Division of Dermatology, University of Louisville, Louisville, KY, USA.
authors.forename: Chad A
authors.initials: CA
authors.lastname: Brown
mesh_terms: D000368:Aged; D017809:Fatal Outcome; D005534:Foot Diseases / Q000473:pathology*; D006394:Hemangiosarcoma / Q000150:complications / Q000473:pathology* / Q000556:secondary*; D006801:Humans; D007642:Keratosis / Q000209:etiology; D008297:Male; D012878:Skin Neoplasms / Q000150:complications / Q000473:pathology*; D014034:Toes