title: [Multiple basal cell carcinomas on phacomatosis pigmentokeratotica].
abstract: We present a patient with phacomatosis pigmentokeratotica (PPK) who developed several basal cell carcinomas on epidermal nevus lesions in adult life. PPK shows an elevated incidence of development of malignant lesions both on the sebaceous or epidermal nevus component as well as on the nevus spilus one.
authors.affiliation: Servicio de Dermatología, Hospital del Niño Jesús, Madrid, España.
authors.forename: Elena
authors.initials: E
authors.lastname: Tévar
authors.forename: Antonio
authors.initials: A
authors.lastname: Torrelo
authors.forename: Félix
authors.initials: F
authors.lastname: Contreras
authors.forename: Isabel
authors.initials: I
authors.lastname: Colmenero
authors.forename: Antonio
authors.initials: A
authors.lastname: Zambrano
mesh_terms: D000328:Adult; D001706:Biopsy; D002280:Basal Cell Carcinoma / Q000473:pathology; D006801:Humans; D008297:Male; D009378:Neoplasms, Multiple Primary / Q000473:pathology; D020752:Neurocutaneous Syndromes / Q000150:complications / Q000473:pathology; D012867:Skin / Q000473:pathology; D012878:Skin Neoplasms / Q000473:pathology