Neoplasms, Multiple PrimaryNeoplasms, Second PrimaryAdenomatosis, PulmonarySkin NeoplasmsGerm-Line MutationLi-Fraumeni SyndromePaget's Disease, MammaryMelanomaNeoplastic Syndromes, HereditaryLung NeoplasmsGastrointestinal NeoplasmsGenes, p16Soft Tissue NeoplasmsGenes, p53OsteosarcomaBreast NeoplasmsRegistriesSarcomaColonic NeoplasmsPedigreeDNA Mutational AnalysisGenetic Predisposition to DiseaseHead and Neck NeoplasmsCarcinoma, Squamous CellPancreatic NeoplasmsRiskAdenocarcinomaIncidenceNeoplasmsPrognosisMutationNeoplasm StagingNeoplasms, Cystic, Mucinous, and SerousExonsRetrospective StudiesRisk FactorsTumor Suppressor Protein p53Follow-Up StudiesTime FactorsKidney Neoplasms