title: Cutaneous horn on the penis.
authors.affiliation: Georgetown University School of Medicine, Washington, DC.
authors.forename: Christina
authors.initials: C
authors.lastname: Kraus
authors.affiliation: Georgetown University School of Medicine, Washington, DC.
authors.forename: Elizabeth M
authors.initials: EM
authors.lastname: Dugan
authors.affiliation: Department of Dermatology, University of Texas Southwestern Medical Center, Dallas. Electronic address: melissa.mauskar@utsouthwestern.edu.
authors.forename: Melissa M
authors.initials: MM
authors.lastname: Mauskar