title: Squamous cell carcinoma and basal cell carcinoma arising in a naevus sebaceous of Jadassohn: case report and literature review.
abstract: The development of a basal cell carcinoma within a naevus sebaceous of Jadassohn (NSJ) has commonly been reported. However, the development of a squamous cell carcinoma (SCC) is rare. There have been several reports of SCC arising within a NSJ but many contain little or ambiguous clinical information. A thorough review of the current English language literature has identified only three other well documented cases of SCC arising in a NSJ. Of these only one was a case of simultaneous occurrence of squamous and basal cell carcinoma. We report the second case of both malignancies arising within the same NSJ.
authors.affiliation: Department of Plastic and Reconstructive Surgery, St George's Hospital, London, UK. edward_ball@hotmail.com
authors.forename: E A M
authors.initials: EA
authors.lastname: Ball
authors.forename: M
authors.initials: M
authors.lastname: Hussain
authors.forename: A L H
authors.initials: AL
authors.lastname: Moss
mesh_terms: D000328:Adult; D002280:Basal Cell Carcinoma / Q000209:etiology* / Q000473:pathology; D002294:Carcinoma, Squamous Cell / Q000209:etiology* / Q000473:pathology; D006801:Humans; D008297:Male; D009378:Neoplasms, Multiple Primary / Q000209:etiology* / Q000473:pathology; D009506:Nevus / Q000150:complications* / Q000473:pathology; D012626:Sebaceous Gland Neoplasms / Q000150:complications* / Q000473:pathology; D012878:Skin Neoplasms / Q000209:etiology / Q000473:pathology