has material basis in germline mutation in HPCA torsion dystonia 2 https://github.com/monarch-initiative/mondo/issues/9392 https://www.malacards.org/card/dystonia_2_torsion_autosomal_recessive https://www.malacards.org/card/torsion_dystonia_2 torsion dystonia type 2 MONDO:0009141 DOID:0090038 GARD:0002028 dystonia 2, torsion, autosomal recessive MEDGEN:346511 dystonia musculorum deformans type 2 dystonic disorder caused by mutation in HPCA NANDO:1200513 MESH:C538006 Orphanet:99657 autosomal recessive torsion dystonia 2 NCIT:C123415 HPCA dystonic disorder A dystonia characterized by segmental dystonia that predominantly affects the distal limbs and leads to abnormal posture. This disease has a progressive clinical course and may develop into generalized dystonia but remains mild overall. torsion dystonia 2, autosomal recessive type UMLS:C1857093 OMIM:224500 DYT2 focal, segmental or multifocal dystonia inherited dystonia complex movement disorder with or without neurodevelopmental features