Liver DiseasesLiver CirrhosisHepatitisHepatitis, ChronicHepatitis BHepatitis CLiver Diseases, AlcoholicChronic DiseaseHepatitis ALiverHepatitis B virusHepatitis C, ChronicLiver NeoplasmsHepatitis, Viral, HumanFatty LiverHepatitis B Surface AntigensLiver Function TestsHepatitis B, ChronicLiver TransplantationCarcinoma, HepatocellularEnd Stage Liver DiseaseHepacivirusHepatitis AntibodiesLiver Cirrhosis, BiliaryHepatitis, AutoimmuneLiver Cirrhosis, AlcoholicHepatitis A VaccinesHepatitis B AntibodiesAlanine TransaminaseHepatitis B VaccinesHepatitis B AntigensHepatitis C AntibodiesLiver FailureHepatitis B Core AntigensHepatitis A AntibodiesHepatitis A virusHepatitis, AlcoholicHepatitis B e AntigensHypertension, PortalHepatocytesDrug-Induced Liver InjuryHepatic EncephalopathyHepatitis EHepatitis DHepatitis VirusesLiver RegenerationAntiviral AgentsDrug-Induced Liver Injury, ChronicHepatic InsufficiencyHepatic Stellate CellsCholestasisAspartate AminotransferasesLiver Failure, AcuteElasticity Imaging TechniquesHepatitis Delta VirusViral Hepatitis VaccinesHepatitis E virusHepatitis, AnimalBiopsyHepatitis, Viral, AnimalRisk FactorsRNA, ViralLiver Cirrhosis, ExperimentalPrevalenceHepatitis A Virus, HumanAscitesCarbon TetrachlorideSeverity of Illness IndexBilirubinHepatopulmonary SyndromeInterferon-alphaalpha 1-Antitrypsin DeficiencyBiological MarkersRetrospective StudiesEgyptTreatment OutcomeJaundiceMicrosomes, LiverEsophageal and Gastric VaricesTime FactorsBile Ductsalpha-FetoproteinsDNA, ViralHepatic VeinsFlaviviridaeRibavirinProspective StudiesHepatitis C AntigensDisease ProgressionFatty Liver, AlcoholicCase-Control StudiesGenotypeHepatorenal SyndromeHepatectomyPeriostitisgamma-GlutamyltransferaseCarrier StateLiver CirculationCholestasis, IntrahepaticDNA Virus Infections