Huntington disease-like syndrome due to C9ORF72 expansions
Synonyms: C9ORF72-related Huntington disease phenocopy · C9ORF72-related Huntington disease-like syndrome · Huntington disease phenocopy due to C9ORF72 expansions
- Type
- Disease
- Group
- Disorder
- Inheritance
- Autosomal dominant
- Age of onset
- Adult
- Status
- active
A rare, genetic neurodegenerative disease characterized by movement disorders, including dystonia, chorea, myoclonus, tremor and rigidity. Associated features are also cognitive and memory impairment, early psychiatric disturbances and behavioral problems.
Names in Orphadata languages
12 of 12 languages| Lang | Name | Synonyms |
|---|---|---|
| en | Huntington disease-like syndrome due to C9ORF72 expansions | C9ORF72-related Huntington disease phenocopy · C9ORF72-related Huntington disease-like syndrome · Huntington disease phenocopy due to C9ORF72 expansions |
| fr | Maladie de Huntington-like due à des expansions C9ORF72 | Phénocopie de Huntington due à des expansions C9ORF72 |
| de | Chorea Huntington-ähnliches Syndrom durch C9ORF72-Expansionen | C9ORF72-abhängige Phänokopie der Huntington-Krankheit |
| es | Síndrome similar a la enfermedad de Huntington por expansiones de C9ORF72 | Fenocopia de la enfermedad de Huntington asociada a C9ORF72 · Fenocopia de la enfermedad de Huntington asociada al gen C9ORF72 · Fenocopia de la enfermedad de Huntington por expansiones de C9ORF72 · Síndrome de enfermedad de Huntington-like por expansiones de C9ORF72 · Síndrome similar a la enfermedad de Huntington asociado a C9ORF72 |
| it | Malattia simil-Huntington da espansioni di C9ORF72 | Fenocopia della malattia di Huntington C9ORF72-correlata · Fenocopia della malattia di Huntington da espansioni di C9ORF72 · Sindrome malattia di Huntington-simile correlata a C9ORF72 |
| nl | Ziekte van Huntington-achtig syndroom door C9ORF72-expansies | C9ORF72-gerelateerd ziekte van Huntington-achtig syndroom · C9ORF72-gerelateerde ziekte van Huntington fenocopie |
| pt | Síndrome semelhante à doença de Huntington por expansões C9ORF72 | |
| pl | Zespół podobny do choroby Huntingtona spowodowany ekspansją powtórzeń w genie C9ORF72 | Fenokopia choroby Huntingtona z powodu ekspansji C9ORF72 · Fenokopia choroby Huntingtona związana z C9ORF72 · Zespół podobny do choroby Huntingtona związany z C9ORF72 |
| cs | Huntington disease-like syndrom způsobený expanzemi C9ORF72 | C9ORF72-vázaná huntingtonská fenokopie · C9ORF72-asociovaný Huntigton´s disease-like syndrom · Huntingtonská fenokopie způsobená expanzemi C9ORF72 · Syndrom podobný Huntingtonově chorobě, způsobený expanzemi C9ORF72 · Syndrom podobný Huntingtonově chorobě, asociovaný C9ORF72 |
| uk | Гантінгтон-подібний синдром, зумовлений експансією C9ORF72 | C9ORF72-повязана фенокопія хвороби Хантінгтона · C9ORF72-повязаний синдром, подібний до хвороби Гантінгтона · Фенокопія хвороби Гантінгтона через експансії C9ORF72 |
| zh | C9ORF72扩增导致的亨廷顿病样综合征 | C9ORF72扩展所致亨廷顿病拟表型 |
| tr | C9ORF72 genişlemelerine bağlı Huntington hastalığı-benzeri sendrom | C9ORF72-ilişkili Huntington hastalığı fenokopisi · C9ORF72-ilişkili Huntington hastalığı benzeri sendromu · C9ORF72 genişlemelerine bağlı Huntington hastalığı fenokopisi |
Definition in:
Cross-references
qualifier = Orphanet mapping relation| Source | Code | Qualifier | ICD relation | Validation |
|---|---|---|---|---|
| ICD-10 | G10 | NTBT | attributed | validated |
| MONDO | 0018425 | E | validated | |
| UMLS | C5190586 | E | validated |
E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.
Classification
Preferential parent (Orphanet linearisation):
Parents in the classifications (3):
- ORPHA:276058Genetic neurodegenerative disease with dementia
rare genetic diseases - ORPHA:306719Neurodegenerative disease with chorea
rare genetic diseases; rare neurological diseases - ORPHA:98534Neurodegenerative disease with dementia
rare neurological diseases
No children.
Genes
1 direct| Gene | Association | Status | HGNC | Ensembl | OMIM | Locus | Name | Source of validation |
|---|---|---|---|---|---|---|---|---|
| C9ORF72 | Disease-causing germline mutation(s) in | Assessed | HGNC:28337 | ENSG00000147894 | 614260 | 9p21.2 | C9orf72-SMCR8 complex subunit | 24363131[PMID] |
Prevalence and incidence
2 records| Type | Class | Value | Area | Qualification | Validation | Source |
|---|---|---|---|---|---|---|
| Cases/families | 10 cases | Worldwide | Case(s) | Validated | 24363131[PMID] | |
| Point prevalence | <1 / 1 000 000 | — | Worldwide | Class only | Validated | ORPHANET_24363131[PMID] |
Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.
HPO phenotypes
14 annotations · validated 2018-10-24| HPO | Term (as annotated by Orphanet) | Diagnostic |
|---|---|---|
| Frequent (79-30%) | ||
| HP:0001251 | Ataxia | |
| HP:0002072 | Chorea | |
| HP:0100543 | Cognitive impairment | |
| HP:0000719 | Inappropriate behavior | |
| HP:0002354 | Memory impairment | |
| HP:0002063 | Rigidity | |
| Occasional (29-5%) | ||
| HP:0000739 | Anxiety | |
| HP:0000716 | Depression | |
| HP:0001332 | Dystonia | |
| HP:0001300 | Parkinsonism | |
| HP:0000709 | Psychosis | |
| HP:0001337 | Tremor | |
| HP:0002493 | Upper motor neuron dysfunction | |
| Very rare (<4-1%) | ||
| HP:0001336 | Myoclonus | |
Annotation source: 25248608[PMID]_23934648[PMID]
Sources for this card
- Orphanet page: orpha.net/en/disease/detail/401901
- This record as JSON: /data/d/401901.json