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Syndrome reference sheet
Generated 12 Oct 2026
Neurology · Neurology / Neuro-oncology

Anti-Ma2 encephalitis

Also known as: Anti-Ma2 syndrome

Limbic and diencephalic encephalitis in testicular germ-cell tumors.

Medical specialty
Neurology
Subspecialty
Neurology / Neuro-oncology
Sex & age distribution
Male: affected, more common (testicular tumor); Female: affected; Children: rare
Gene(s) involved
None recorded

Etiology & mechanism

Anti-Ma2 antibodies.

Gene(s) involved (0)

No gene recorded.

Symptoms & signs (3)

eye movement disordershypersomniamemory loss
SyndromeScope — educational reference. Content is model-generated and not clinically verified; always confirm against OMIM, Orphanet and GeneReviews before clinical use.