ParaparesisParaparesis, SpasticParaparesis, Tropical SpasticHuman T-lymphotropic virus 1HTLV-I InfectionsParaplegiaSpinal Cord DiseasesGene Products, taxHTLV-I AntibodiesHematoma, Epidural, SpinalSpastic Paraplegia, HereditaryProvirusesSpinal Cord IschemiaLaminectomyCarrier StateThoracic VertebraeEpidural SpaceMuscle SpasticitySkin Diseases, ViralLeukemia-Lymphoma, Adult T-CellSpinal Cord CompressionReflex, BabinskiLigamentum FlavumGenes, pXPolyradiculopathyLipomatosisParalysisDecompression, SurgicalSpinal Cord NeoplasmsMartiniqueMyelitisDeltaretrovirus AntibodiesAortic Aneurysm, ThoracicJamaicaManihotDeltaretrovirus InfectionsDeltaretrovirus AntigensBrachial Plexus NeuritisHTLV-II InfectionsSpinal CordMagnetic Resonance ImagingSpinal Cord Vascular DiseasesMyelitis, TransverseNeurologic ExaminationNeopterinCisterna MagnaParesisHematoma, Subdural, SpinalViral LoadHTLV-I AntigensTuberculomaHuman T-lymphotropic virus 2MyelographyOssification, HeterotopicCauda EquinaDura MaterSpinal CanalLeukocytes, MononuclearTuberculosis, SpinalCentral Nervous System Vascular MalformationsSpinal DiseasesSpinal NeoplasmsPedigreeArachnoid CystsAneurysm, DissectingGene Products, rexCerebrospinal FluidDNA, ViralNeurosurgical ProceduresRetroviridae Proteins, Oncogenic