Symptom

Opsomyoclonus

The combined occurrence of involuntary, chaotic, multidirectional eye movements (opsoclonus) with rapid, shock-like, muscle jerks (myoclonus), and unsteadiness (ataxia). Typically indicating an underlying opsoclonus-myoclonus syndrome of paraneoplastic (neuroblastoma, small-cell lung carcinoma, breast adenocarcinoma) or parainfectious autoimmune etiology (HIV, West Nile virus, COVID-19).

Also known as: Opsoclonus-myoclonus, Opsoclonus myoclonus syndrome, Opsoclonus-myoclonus-ataxia syndrome, Opsoclonus myoclonus ataxia syndrome, Opsoclonus-myoclonus-ataxia, Opsoclonus myoclonus ataxia

Referencing diagnoses

Neuroblastoma

Note: Lists existing diagnoses in Diagnotize only.