Malignant melanoma arising from a congenital pigmented naevus in a patient with sarcoidosis: cause or coincidence?
A case is described of a 40-year-old man who developed sarcoidosis and at the same time malignant change in a congenital pigmented naevus of his foot. It is proposed that the sarcoidosis may have acted as a predisposing cause of the melanoma in this case. The difficulties of diagnosis and management of patients with coexistent malignant melanoma and sarcoidosis are discussed.
Mahood
J M
JM
Department of Dermatology, General Hospital, Northampton, UK. john.mahood@ngh.nhs.uk
D000328:Adult; D001706:Biopsy; D005534:Foot Diseases / Q000150:complications* / Q000473:pathology; D006801:Humans; D008197:Lymph Node Excision; D008297:Male; D008545:Melanoma / Q000150:complications* / Q000473:pathology; D009378:Neoplasms, Multiple Primary / Q000150:complications* / Q000473:pathology; D009508:Nevus, Pigmented / Q000151:congenital* / Q000473:pathology; D012507:Sarcoidosis / Q000150:complications* / Q000175:diagnosis; D012878:Skin Neoplasms / Q000150:complications* / Q000473:pathology; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome