Amyloid Neuropathies, FamilialAmyloid NeuropathiesPrealbuminLiver TransplantationDiflunisalAmyloidosisAmyloidCardiomyopathiesLiving DonorsNervous System DiseasesPolyneuropathiesSural NerveAmyloidosis, FamilialBenzoxazolesLiver FailureLiver DiseasesAge of OnsetTransplantation, HomologousPortugalPeripheral Nervous System DiseasesGraft SurvivalAmyloid beta-PeptidesKidney Transplantation