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J Clin Neuroophthalmol. 1990 Dec;10(4):239-43.

Pineal germinoma with unilateral blindness. Seeding of germinoma cells in optic nerve sheath.

Author information

  • 1Neuro-ophthalmology Unit, Beilinson Medical Center, Petah Tikva, Israel.

Abstract

A 13-year-old boy presented with blindness and loss of the papillomacular bundle in the left eye, bilateral papilledema sparing the area of axonal loss, and Parinaud's syndrome. Computerized tomography (CT) revealed an enlarged kinked left optic nerve and enlarged optic canal as well as a tumor in the pineal area producing hydrocephalus. Magnetic resonance (MR) scans showed multiple spinal metastases. The histological diagnosis was germinoma. On completion of four courses of chemotherapy with cis-platin, vinblastine, and bleomycin, repeated CT of orbita and MR imaging of the spine demonstrated the disappearance of the tumor surrounding the left optic nerve and of the spinal metastases. This is believed to be the first case report of seeding of germinoma into the perioptic arachnoid space.

PMID:
2150840
[PubMed - indexed for MEDLINE]
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