Neoplasms, Multiple PrimaryNeoplasms, Second PrimarySkin NeoplasmsAdenomatosis, PulmonaryGerm-Line MutationLi-Fraumeni SyndromePaget's Disease, MammaryMelanomaNeoplastic Syndromes, HereditaryLung NeoplasmsGastrointestinal NeoplasmsTumor Markers, BiologicalSoft Tissue NeoplasmsColonic NeoplasmsGenes, p16Genes, p53AdenocarcinomaBreast NeoplasmsTumor Suppressor Protein p53OsteosarcomaPancreatic NeoplasmsCarcinoma, Squamous CellNeoplasmsSarcomaTumor Necrosis Factor-alphaTumor BurdenCell Line, TumorHead and Neck NeoplasmsNeoplasm StagingNeoplasms, ExperimentalDNA Mutational AnalysisMutationRegistriesGenetic Predisposition to DiseasePedigreeWilms TumorPrognosisRiskRetrospective StudiesIncidenceGenes, Tumor SuppressorCarcinoid TumorKidney NeoplasmsTime FactorsNeuroendocrine TumorsExonsNeoplasms, Cystic, Mucinous, and SerousFollow-Up StudiesLiver NeoplasmsDNA, NeoplasmRisk FactorsOvarian NeoplasmsTumor Suppressor ProteinsNeoplasm MetastasisNeoplasm ProteinsAntigens, NeoplasmMammary Neoplasms, ExperimentalBrain NeoplasmsTumor MicroenvironmentImmunohistochemistryNeovascularization, PathologicGastrointestinal Stromal TumorsBone NeoplasmsThyroid NeoplasmsTransplantation, HeterologousAdenomaCell ProliferationTesticular NeoplasmsCell Transformation, NeoplasticXenograft Model Antitumor AssaysLymphomaNeoplasm Recurrence, LocalCystadenomaMice, Inbred BALB CCell DivisionParotid NeoplasmsIntestinal NeoplasmsFibrosarcomaGranulosa Cell TumorEndocrine Gland NeoplasmsRNA, MessengerGliomaTomography, X-Ray ComputedNeoplasms, Germ Cell and EmbryonalNeoplasms, Radiation-InducedSarcoma, ExperimentalMammary Neoplasms, AnimalMice, Inbred C57BLLiver Neoplasms, ExperimentalUrinary Bladder NeoplasmsSalivary Gland Neoplasms