Thyroid NeoplasmsCarcinoma, PapillaryThyroidectomyCarcinomaCarcinoma, Papillary, FollicularThyroid GlandAdenocarcinoma, FollicularAdenocarcinoma, PapillaryProto-Oncogene Proteins c-retProto-Oncogene Proteins B-rafThyroid NoduleCarcinoma, MedullaryNeck DissectionThyroglobulinThyroid DiseasesGoiter, NodularBiopsy, Fine-NeedleUkraineLymphatic MetastasisIodine RadioisotopesHashimoto DiseaseChernobyl Nuclear AccidentRadioactive Hazard ReleaseThyroid HormonesNeckGene RearrangementImmunohistochemistryTumor Markers, BiologicalAnaplasiaThyrotropinReceptor Protein-Tyrosine KinasesMultiple Endocrine Neoplasia Type 2aNeoplasms, Radiation-InducedMutationGoiterPrognosisAdenomaCarcinoma, Squamous CellGalectin 3Gene Expression Regulation, NeoplasticIodineKeratin-19CalcitoninStruma OvariiCarcinoma, HepatocellularNuclear Receptor CoactivatorsPower PlantsNeoplasm Recurrence, LocalReverse Transcriptase Polymerase Chain ReactionOncogene Proteins, FusionNeoplasm InvasivenessCell Line, TumorRetrospective StudiesReceptors, ThyrotropinNeoplasm StagingThyroglossal CystNeoplasms, Multiple PrimaryDNA Mutational AnalysisDNA, NeoplasmTumor BurdenRNA, MessengerLymph NodesParathyroid NeoplasmsRepublic of BelarusBucrylateMultiple Endocrine NeoplasiaProto-Oncogene ProteinsThyroiditis, AutoimmuneThyroid Function TestsGraves DiseaseThyroxineAblation TechniquesLymph Node ExcisionMolecular Sequence DataSensitivity and SpecificityHemorrhoidectomyFollow-Up StudiesChromosomes, Human, Pair 10SymportersCarcinoma in SituUltrasonographyBase SequenceDrosophila ProteinsNeoplasm MetastasisReceptors, Thyroid HormoneRNA, NeoplasmTumor Cells, CulturedOncogene ProteinsVocal Cord ParalysisGene Expression ProfilingCell ProliferationMultiple Endocrine Neoplasia Type 2bImmunoenzyme TechniquesNeoplasm ProteinsPolymerase Chain ReactionRadiopharmaceuticalsTriiodothyronineCase-Control StudiesIodide PeroxidaseBiopsy, Needle