title: Generalized eruptive keratoacanthomas of Grzybowski.
abstract: A 48-year-old man presented with a two-year history of a generalized, pruritic eruption that was associated with numerous, dome-shaped papules and nodulocystic lesions. Biopsy specimens have shown keratoacanthomas and a lichenoid dermatitis. Evaluation for malignant conditions has been negative. Owing to the constellation of findings, a diagnosis of generalized eruptive keratoacanthomas of Grzybowski associated with lichenoid dermatitis and acneiform lesions is favored. The patient is currently on a trial of acitretin.
authors.affiliation: Department of Dermatology, New York University, USA.
authors.forename: Phoebe D
authors.initials: PD
authors.lastname: Lu
authors.forename: Arnold
authors.initials: A
authors.lastname: Lee
authors.forename: Christopher T
authors.initials: CT
authors.lastname: Cassetty
authors.forename: Wang
authors.initials: W
authors.lastname: Cheung
authors.forename: Nadia
authors.initials: N
authors.lastname: Wang
authors.forename: Allan C
authors.initials: AC
authors.lastname: Halpern
authors.forename: David E
authors.initials: DE
authors.lastname: Cohen
mesh_terms: D006801:Humans; D007636:Keratoacanthoma / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D012871:Skin Diseases / Q000473:pathology*