title: Well-demarcated papules and plaques in sun-exposed areas. Multiple large-cell acanthomas.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D010212:Papilloma / Q000473:pathology*; D012867:Skin / Q000473:pathology*; D012878:Skin Neoplasms / Q000473:pathology*; D013472:Sunlight / Q000009:adverse effects*