Malignant transformation of kissing nevus- a rare entity
Autor: | J K Shrestha, Gulshan Bahadur Shrestha, R Kharel Sitaula, S Batta |
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Rok vydání: | 2012 |
Předmět: |
Male
Conjunctival Neoplasm medicine.medical_specialty Conjunctiva genetic structures Biopsy Conjunctival Neoplasms Malignant transformation Diagnosis Differential Lesion Nevus Epithelioid and Spindle Cell medicine Humans Nevus skin and connective tissue diseases Melanoma medicine.diagnostic_test business.industry General Medicine Middle Aged medicine.disease Dermatology eye diseases Cell Transformation Neoplastic medicine.anatomical_structure sense organs Eyelid Differential diagnosis medicine.symptom business Follow-Up Studies |
Zdroj: | Nepalese Journal of Ophthalmology. 4:329-332 |
ISSN: | 2091-0320 2072-6805 |
DOI: | 10.3126/nepjoph.v4i2.6555 |
Popis: | Background: Kissing nevus is a congenital nevus in adjacent parts of the eyelids. Malignant transformation of kissing or divided nevi of the eyelids is rarely described. Objective : To report a very rare case of malignant transformation of kissing nevus with ocular and extraocular spread. Case: A 57- year- old man with 6/6 visual acuity in both eyes presented with a kissing nevus present since birth in right upper and lower eyelids which had a slow growth phase. The upper lid in the area of the nevus was thickened with a 20x12x15 mm black pigmented crusted hemorrhagic nodular lesions. The lower lid had a 6 mm black pigmented ulcerated lesion over the pre-existing nevus in the lateral third of the lid with full thickness infiltration. Another 5x4 mm pigmented lesion over the lower medial lid margin with a thickness of about 3 mm extended to the conjunctival side of the lower lid. Right sided pre-auricular and submaxillary nodes were palpable. A biopsy of tissue samples from the eyelid and pre-auricular nodes were consistent with malignant melanoma. Conclusion: Malignant transformation of kissing nevus is rare. It can spread to the conjunctiva, pre-auricular and sub-mandibular lymphnodes. DOI: http://dx.doi.org/10.3126/nepjoph.v4i2.6555 Nepal J Ophthalmol 2012; 4 (2): 329-332 |
Databáze: | OpenAIRE |
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