| hereditaire motorische en sensorische neuropathie type 4B1 (aandoening) | | hereditaire motorische en sensorische neuropathie type 4B1 | | CMT 4B1
HMSN 4B1
ziekte van Charcot-Marie-Tooth type 4B1
| | Charcot-Marie-Tooth disease type 4B1 | | Charcot-Marie-Tooth disease, type 4B1 (CMT4B1) is a severe early-onset demyelinating CMT peripheral sensorimotor polyneuropathy. It was initially described in an Italian family and around 10 additional families have been described so far. Onset occurs during early childhood with distal and proximal muscular weakness starting in the lower extremities, sensory loss and cranial nerve involvement. Foot deformities are frequent and diaphragmatic and facial involvement has been reported. CMT4B1 is caused by mutations in the gene encoding myotubularin-related protein 2 (MTMR2; 11q22), involved in polyphosphoinositide signaling. Transmitted in an autosomal recessive manner. |
| | Id | 715803003 | | Status | Primitive |
| DHD Diagnosis thesaurus reference set |
| RIVM authorized national diagnosis thesaurus to ICD10 complex mapping reference set | | Target | G60.0 | | Term | Hereditaire motorische en sensorische neuropathie |
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| SNOMED CT to Orphanet simple map | 99955 |
| SNOMED CT to ICD-10 extended map | | Target | G60.0 | | Rule | TRUE | | Advice | ALWAYS G60.0 | | Correlation | SNOMED CT source code to target map code correlation not specified |
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