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  • Title: [Atypical melanocytic nevus of the limbus. A case report].
    Author: López-Meca IC, Alcaraz-Mateos E, Córdoba-Polo C, Belmonte-Martínez J.
    Journal: Arch Soc Esp Oftalmol; 2014 Jul; 89(7):265-8. PubMed ID: 24269458.
    Abstract:
    CASE REPORT: A 78-year-old-woman presented with a corneal non-pigmented vascularised tumour of her left eye, of 2 months onset, but with no previous ocular disorders. Surgical excision was performed, and the histopathological study showed the lesion to be an atypical melanocytic nevus of the limbus. DISCUSSION: Corneal pigmented lesions tend to occur as a result of conjunctival or sclerocorneal limbus lesions spreading or arising de novo from melanocytic cells that have migrated following corneal injury. A biopsy should be carried out to type and distinguish benign lesions (nevus) from pre-malignant or malignant lesions (primary acquired melanosis or conjunctival melanoma).
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