Diagnostic possibilities in children with longstanding diagnoses of “ataxic” or “dyskinetic” cerebral palsy (CP) showing slow progression in second decade of life
| ▸ “Ataxic CP” | Slowly growing posterior fossa lesions |
| Ataxia telangectasia | |
| Metachromatic leukodystrophy | |
| GM2 gangliosidosis | |
| Salla disease | |
| ▸ “Dystonic CP” (unusual for other potential differential diagnoses not to have declared in the first decade of life) | Sandifer syndrome (dystonic movements of head and neck related to gastro-oesphageal reflux) |
| Late variants of Leigh disease |