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Editor,—Keratoacanthoma is a relatively common benign tumour of exposed areas of skin and occurs predominantly in the white-skinned races.1 In contrast, keratoacanthoma of the conjunctiva occurs rarely.2-4 Reported here is the fourth case of conjunctival keratoacanthoma and the first to be reported in a black patient.
CASE REPORT
A 37 year old Ethiopian civil engineer, resident in Germany for 10 years, presented with foreign body symptoms in the conjunctiva of the left eye to his ophthalmologist 2 weeks after grinding metal at work. A small white elevated lesion was observed at the limbus and the patient was referred to our hospital with the diagnosis of conjunctival foreign body granuloma. On examination, a white nodular mobile tumour with a centrally hyperkeratotic area, approximately 5 × 4 × 4 mm in size, was apparent at the nasal limbus in the left eye and was surrounded by moderate conjunctival injection (Fig 1). The remaining ophthalmological and systemic examination proved unremarkable; …