Endometrial NeoplasmsCarcinoma, EndometrioidEndometrial HyperplasiaEarly Detection of CancerEndometriumHysterectomyUterine NeoplasmsOvarian NeoplasmsNeoplasm StagingNeoplasm InvasivenessBreast NeoplasmsRisk FactorsCystadenocarcinoma, SerousTamoxifenPrognosisCase-Control StudiesGene Expression Regulation, NeoplasticRiskEstrogensPostmenopauseCell Line, TumorGenital Neoplasms, FemaleAdenocarcinomaColorectal Neoplasms, Hereditary Nonpolyposis