Viral LoadHIV InfectionsPrognosisCD4 Lymphocyte CountHIV-1Survival AnalysisAnti-HIV AgentsTumor Markers, BiologicalRNA, ViralSurvival RateTreatment OutcomeRetrospective StudiesPredictive Value of TestsAntiretroviral Therapy, Highly ActiveMultivariate AnalysisNeoplasm StagingViremiaFollow-Up StudiesDisease-Free SurvivalKaplan-Meier EstimateProportional Hazards ModelsDisease ProgressionProspective StudiesTime FactorsCohort StudiesImmunohistochemistryDNA, ViralAnti-Retroviral AgentsRisk FactorsLymphatic MetastasisBreast NeoplasmsHIVSimian Acquired Immunodeficiency SyndromePolymerase Chain ReactionNeoplasm Recurrence, LocalAntiviral AgentsSimian immunodeficiency virusBiological MarkersPlasmaGenotypeAcquired Immunodeficiency SyndromeCD4-Positive T-LymphocytesDrug Resistance, ViralBranched DNA Signal Amplification AssayGenetic LoadReverse Transcriptase Polymerase Chain ReactionInfectious Disease Transmission, VerticalReproducibility of ResultsMacaca mulattaHepacivirusCD8-Positive T-LymphocytesKi-67 AntigenHIV SeropositivityRisk AssessmentAdenocarcinomaSeverity of Illness IndexTissue Array AnalysisNeoplasm InvasivenessHepatitis C, ChronicTreatment FailureRecurrenceLung NeoplasmsVirus SheddingCarcinoma, Squamous CellCoinfectionReagent Kits, DiagnosticVirus ReplicationGene Expression Regulation, NeoplasticAntineoplastic Combined Chemotherapy ProtocolsAge FactorsDrug Therapy, CombinationNeoplasm MetastasisPapillomavirus InfectionsCombined Modality TherapyCytomegalovirus InfectionsLymph NodesROC CurveHepatitis CMutationGene Expression ProfilingEpstein-Barr Virus InfectionsReal-Time Polymerase Chain ReactionDrug MonitoringAcute DiseaseUterine Cervical NeoplasmsInterferon-alphaHIV Long-Term SurvivorsAnalysis of VarianceHepatitis B virusBacterial LoadSouth AfricaHepatitis B, ChronicSensitivity and SpecificityNeoplasm GradingPregnancy Complications, InfectiousCarcinomaCase-Control StudiesLiver NeoplasmsAntibodies, ViralColorectal Neoplasms