raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:65753

Charcot-Marie-Tooth disease type 1

Synonyms: Autosomal dominant demyelinating Charcot-Marie-Tooth disease · CMT1 · Charcot-Marie-Tooth neuropathy type 1 · Hereditary motor and sensory neuropathy type 1

Type
Clinical group
Group
Group of disorders
Inheritance
Autosomal dominant
Age of onset
Adolescent, Adult, Childhood, Infancy
Status
active

Charcot-Marie-Tooth disease type 1 (CMT1) is a group of autosomal dominant demyelinating peripheral neuropathies characterized by distal weakness and atrophy, sensory loss, foot deformities, and slow nerve conduction velocity.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enCharcot-Marie-Tooth disease type 1Autosomal dominant demyelinating Charcot-Marie-Tooth disease · CMT1 · Charcot-Marie-Tooth neuropathy type 1 · Hereditary motor and sensory neuropathy type 1
frMaladie de Charcot-Marie-Tooth type 1CMT1 · Maladie de Charcot-Marie-Tooth démyélinisante autosomique dominante · Neuropathie Charcot-Marie-Tooth type 1 · Neuropathie sensitivo-motrice héréditaire type 1
deCharcot-Marie-Tooth-Krankheit Typ 1CMT1 · Charcot-Marie-Tooth-Krankheit, demyeliniserende, autosomal-dominante · Charcot-Marie-Tooth-Neuropathie Typ 1 · Neuropathie, hereditäre motorisch-sensorische, Typ 1
esEnfermedad de Charcot-Marie-Tooth tipo 1Enfermedad de Charcot-Marie-Tooth desmielinizante autosómica dominante · Neuropatía de Charcot-Marie-Tooth tipo 1
itMalattia di Charcot-Marie-Tooth, tipo 1CMT1 · Malattia di Charcot-Marie-Tooth demielinizzante, autosomica dominante · Neuropatia di Charcot-Marie-Tooth, tipo 1 · Neuropatia sensitivo-motoria ereditaria, tipo 1
nlZiekte van Charcot-Marie-Tooth type 1Autosomaal dominante demyeliniserende ziekte van Charcot-Marie-Tooth · CMT1 · Charcot-Marie-Tooth neuropathie type 1 · Erfelijke motorische en sensorische neuropathie type 1
ptDoença de Charcot-Marie-Tooth tipo 1CMT1 · Doença de Charcot-Marie-Tooth desmilinizante
plChoroba Charcot, Marie i Tooth typu 1Autosomalna dominująca demielinizująca choroba Charcot, Marie i Tooth · CMT1 · Dziedziczna neuropatia ruchowa i czuciowa typu 1
csCharcotova-Marieova-Toothova nemoc, typ 1CMT1 · Charcotova-Marieova-Toothova neuropatie, typ 1 · Hereditární motorická a senzorická neuropatie, typ 1 · Autozomálně dominantní demyelinizační Charcotova-Marieova-Toothova nemoc · Charcot-Marie-Toothova nemoc, typ 1 · Autozomálně dominantní demyelinizační Charcot-Marie-Toothova nemoc · Charcot-Marie-Toothova neuropatie, typ 1
ukХвороба Шарко-Марі-Тута, тип 1Аутосомно-домінантна демієлінізуюча хвороба Шарко-Марі-Тута · Невропатія Шарко-Марі-Тута, тип 1 · CMT1 · Спадкова моторна та сенсорна нейропатія типу 1
zh腓骨肌萎缩症1型常染色体显性遗传性脱髓鞘Charcot-Marie-Tooth病
trCharcot-Marie-Tooth hastalığı tip 1CMT1 · Charcot-Marie-Tooth nöropati tip 1 · Kalıtsal motor ve duyusal nöropati tip 1 · Otozomal dominant demiyelinizan Charcot-Marie-Tooth hastalığı

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-118C20.0NTBTindexvalidated
MONDO0019011Evalidated
MONDO19011Evalidated
UMLSC0751036Evalidated
GARD12433Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (1):

Children (7):

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalence1-5 / 10 00017.5 / 100 000WorldwideValue and classValidated20301384[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.

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card