title: Keratoacanthoma-appearing melanoma metastases in a patient receiving pembrolizumab therapy.
authors.affiliation: University of Iowa Carver College of Medicine, Iowa City, Iowa.
authors.forename: Heather
authors.initials: H
authors.lastname: Schopper
authors.affiliation: Department of Dermatology, University of Iowa Hospitals and Clinics, Iowa City, Iowa.
authors.forename: Nicholas M
authors.initials: NM
authors.lastname: Bontumasi
authors.affiliation: Department of Internal Medicine, University of Iowa Hospitals and Clinics, Iowa City, Iowa.
authors.forename: Mohammed
authors.initials: M
authors.lastname: Milhem
authors.affiliation: Department of Dermatology, University of Iowa Hospitals and Clinics, Iowa City, Iowa; Department of Pathology, University of Iowa Hospitals and Clinics, Iowa City, Iowa.
authors.forename: Karolyn A
authors.initials: KA
authors.lastname: Wanat
keywords: keratoacanthoma; melanoma; metastasis; pembrolizumab