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[Optic nerve pilocytic astrocytoma with retinal involvement]
P Rodríguez-Francia1, H Sánchez-Tocino, M García-Cantera
1Hospital Río Hortega, Valladolid, Spain. tensi_sanchez@yahoo.es
Archivos De La Sociedad Espanola De Oftalmologia
|December 24, 2005
Summary
This case report details an unusual pilocytic astrocytoma affecting the optic nerve and retina in a 30-year-old male. The diagnosis highlights that congenital conditions do not preclude other co-existing pathologies.
Area of Science:
- Ophthalmology
- Neuropathology
- Oncology
Background:
- Pilocytic astrocytoma is a common brain tumor in children, but atypical presentations can occur.
- This report focuses on a rare instance of pilocytic astrocytoma involving the optic nerve and retina.
Observation:
- A 30-year-old male with a history of suspected intraocular tumor since childhood presented with complex ocular findings.
- Ophthalmological examination revealed optic nerve and retinal coloboma in the right eye, and microphthalmia with retinal detachment and suspected intraocular tumor in the left eye.
- Magnetic resonance imaging confirmed an optic nerve tumor extending into the retina.
Findings:
- Histopathological examination after enucleation confirmed the diagnosis of pilocytic astrocytoma.
- This represents an atypical location and presentation of pilocytic astrocytoma.
Implications:
- Congenital ocular pathologies, even long-standing ones, do not rule out the possibility of other co-existing conditions.
- This case underscores the importance of thorough diagnostic evaluation in patients with complex ocular and neurological histories.