Term Name:	hereditary spastic paraplegia 23
Synonyms:	Lison syndrome, Spastic paraparesis-vitiligo-premature graying-characteristic facies syndrome, spastic paraplegia 23, spastic paraplegia with pigmentary abnormalities, SPG23
Definition:	A hereditary spastic paraplegia that has_material_basis_in variation in the chromosome region 1q24-q32.
Ontology:	Human Disease [DOID:0110774]   ( DOID:0110774 )