title: Multiple keratoacanthomas after megavoltage radiation therapy.
abstract: Multiple keratoacanthomas developed on the face of a woman after radiation therapy to the nasal sinuses. Treatment with isotretinoin appeared to shorten her recovery period.
authors.affiliation: Department of Dermatology, Oregon Health Sciences University, Portland.
authors.forename: J C
authors.initials: JC
authors.lastname: Shaw
authors.forename: F J
authors.initials: FJ
authors.lastname: Storrs
authors.forename: E
authors.initials: E
authors.lastname: Everts
mesh_terms: D005148:Facial Dermatoses / Q000188:drug therapy / Q000209:etiology* / Q000473:pathology; D005260:Female; D006801:Humans; D015474:Isotretinoin / Q000627:therapeutic use; D007636:Keratoacanthoma / Q000188:drug therapy / Q000209:etiology* / Q000473:pathology; D008875:Middle Aged; D010255:Paranasal Sinus Neoplasms / Q000532:radiotherapy; D011882:Radiotherapy, High-Energy / Q000009:adverse effects*
chemical_list: D015474:Isotretinoin