SPINAL MUSCULAR ATROPHY, SEGMENTAL
General Information (adopted from Orphanet):
Synonyms, Signs:
Number of Symptoms
3
OrphanetNr:
OMIM Id:
183020
ICD-10:
UMLs:
MeSH:
MedDRA:
Snomed:
Prevalence, inheritance and age of onset:
Prevalence:
No data available.
Inheritance:
Age of onset:
Disease classification (adopted from Orphanet):
Parent Diseases:
No data available.
Symptom Information
Symptom
Abundance
Frequency
Pubmed
Source
DB Freq
1
(HPO:0006802)
Abnormal anterior horn cell morphology
2 / 7739
2
(HPO:0009130)
Hand muscle atrophy
11 / 7739
3
(HPO:0009037)
Segmental spinal muscular atrophy
1 / 7739
ClinVar (via SNiPA)
Gene symbol
Variation
Clinical significance
Reference
Additional Information:
Description:
(OMIM)
Segmental spinal muscular atrophy is a form of anterior horn cell disease that affects predominantly the hand muscles (Kamholz et al., 1988). The disease is usually sporadic and nonprogressive.