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Giant Mongolian macules with bilateral ocular involvement: case report and review
Osman Köse1, Sikar Huseynov, Murat Demiriz
1Department of Dermatology and Venereology, Gülhane School of Medicine, Ankara, Turkey. drosmankose@yahoo.com
Dermatology (Basel, Switzerland)
|April 18, 2012
Summary
Dermal melanocytosis, a condition with spindle-shaped melanocytes in the skin, was observed in a young girl. The case highlights a rare presentation without distinct categorization, emphasizing careful diagnosis of hyperpigmentation.
Area of Science:
- Dermatology
- Ophthalmology
- Pathology
Background:
- Dermal melanocytosis involves melanocytes in the dermis, with Mongolian spots being the most common type.
- Accurate classification of hyperpigmentation is crucial for diagnosis and management.
Observation:
- A 15-month-old girl presented with systematized blue-gray hyperpigmentation on her trunk and extremities.
- Ocular involvement included both sclera and choroidal areas, but facial features were unaffected.
Findings:
- Histopathological examination confirmed dense melanocytes in the intermediate and deep dermis.
- The patient exhibited normal physical and mental development.
Implications:
- This presentation, despite scleral involvement, does not constitute a distinct entity or nevus of Ota.
- It underscores the importance of differentiating rare presentations of dermal melanocytosis from established conditions.
