has material basis in germline mutation in CAV3 distal myopathy, Tateyama type https://www.malacards.org/card/myopathy_distal_tateyama_type GARD:0017900 MEDGEN:482073 Distal myopathy, Tateyama type is a rare, genetic, slowly progressive, distal myopathy disorder characterized by muscle atrophy and weakness limited to the small muscles of the hands and feet (in particular, thenar and hypothenar muscle atrophy), increased serum creatine kinase, and severely reduced caveolin-3 expression on muscle biopsy. Some patients may also show calf hypertrophy, pes cavus, and signs of muscle hyperexcitability. DOID:0111191 myopathy, distal, Tateyama type Orphanet:488650 MPDT MONDO:0013686 OMIM:614321 SCTID:711265009 UMLS:C3280443 autosomal dominant distal myopathy