Rare Disease Library

Browse Orphanet-curated rare diseases with HPO phenotype annotations, synonyms, and linked support programs. Search by name, abbreviation, or synonym.

Try: "IgA nephropathy", "C3G", "Berger's disease", "PKU", "Duchenne"

3 matching diseasesClear search ×

Huntington disease-like syndrome due to C9ORF72 expansions

C9ORF72-related Huntington disease phenocopy · C9ORF72-related Huntington disease-like syndrome

ORPHA:401901

Huntington disease

Huntington chorea

ORPHA:399

Huntington disease-like syndrome

Huntington disease phenocopy syndrome

ORPHA:158266