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Primary oculocerebral lymphoma is a rare, primary, organ-specific, extranodal non-Hodgkin's lymphoma (typically diffuse large B-cell lymphoma), simultaneously affecting the intraocular compartments (retina, vitreous, optic nerve, uvea and others) and the central nervous system (commonly the cerebellum, spinal cord or pia mater). The presenting symptoms vary depending on the localization of the tumor and may include vitreous floaters or blurred vision, raised intracranial pressure (headache, vomiting, papilledema) and/or focal neurological deficits.
Estimated prevalence: Unknown (Unknown prevalence).
No clinical trials have been registered for primary oculocerebral lymphoma.
6 publications have been identified in PubMed for primary oculocerebral lymphoma. Research spans Clinical Trial Publication (50%), Case Report / Case Series (17%), and Basic Science / Preclinical (17%).
Ahchouch S (2025). [PMID: 40130132](https://pubmed.ncbi.nlm.nih.gov/40130132/). *Cureus*. [Case Report / Case Series]
Liévin R (2025). [PMID: 39394958](https://pubmed.ncbi.nlm.nih.gov/39394958/). *European journal of haematology*. [Clinical Trial Publication]
Hernández-Tost H (2025). [PMID: 40146949](https://pubmed.ncbi.nlm.nih.gov/40146949/). *Neurology*. [Clinical Trial Publication]
Wang L (2025). [PMID: 40078990](https://pubmed.ncbi.nlm.nih.gov/40078990/). *Frontiers in immunology*. [Basic Science / Preclinical]
Mansuy P (2025). [PMID: 41389233](https://pubmed.ncbi.nlm.nih.gov/41389233/). *Journal of ophthalmic inflammation and infection*. [Epidemiology / Natural History]
Data assembled from 3 of 12 sources · Last updated Sep 20, 2026, 11:12 AM UTC
European rare disease database
Genetic and Rare Diseases Info Center
Fu G (2025). [PMID: 40970793](https://pubmed.ncbi.nlm.nih.gov/40970793/). *Radiology. Imaging cancer*. [Clinical Trial Publication]