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Updated: Jun 19, 2026

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Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia
Published on: August 9, 2024
[Intraocular tumor diagnosed two years after perforating trauma]
Z M S Correa1, F Buffe, A N Odashiro
1Santa Casa de Porto Alegre (ISCMPA-FFFCMPA), RS, Brazil. correazm@uc.edu
Archivos De La Sociedad Espanola De Oftalmologia
|October 8, 2009
Summary
A rare ciliary body medulloepithelioma was diagnosed in a 10-year-old boy via histopathology. This primitive neuroectodermal tumor presented as a subretinal membrane after trauma, with no recurrence after 5 years.
Area of Science:
- Ophthalmology
- Pediatric Oncology
- Surgical Pathology
Background:
- Ciliary body medulloepithelioma is a rare intraocular tumor, often presenting in childhood.
- Previous ocular trauma can be a predisposing factor for certain ocular pathologies.
- Diagnostic challenges arise when tumors present atypically, without a detectable mass.
Observation:
- A 10-year-old boy presented with retinal detachment and a subretinal membrane post-trauma.
- Initial examination revealed no detectable intraocular mass.
- Vitreoretinal surgery was performed to address the subretinal membrane.
Findings:
- Histopathology of the subretinal membrane confirmed a blue cell tumor.
- Immunohistochemistry identified the tumor as a primitive neuroectodermal tumor (PNET).
- The diagnosis was ciliary body medulloepithelioma, a rare variant.
Implications:
- This case highlights the importance of histopathological examination for diagnosing unusual subretinal masses.
- Early diagnosis and complete surgical removal are crucial for favorable outcomes in PNET.
- Long-term surveillance is necessary to monitor for recurrence of pediatric intraocular tumors.
