Carcinoma, Ductal, BreastCarcinoma, DuctalCarcinoma, Intraductal, NoninfiltratingBreast NeoplasmsCarcinoma in SituCarcinomaCarcinoma, LobularNeoplasm InvasivenessImmunohistochemistryBreastFibroadenomaTumor Markers, BiologicalReceptors, ProgesteroneReceptor, erbB-2Carcinoma, Pancreatic DuctalReceptors, EstrogenApocrine GlandsCarcinoma, Squamous CellPrognosisLymphatic MetastasisKeratin-6Carcinoma, HepatocellularNeoplasm GradingAdenocarcinoma, MucinousMastectomy, SegmentalPapilloma, IntraductalMammographyNeoplasm StagingGene Expression Regulation, NeoplasticKeratin-14Carcinoma, PapillaryKi-67 AntigenUltrasonography, MammaryMastectomyKeratin-5Mastectomy, Modified RadicalAdenocarcinoma, ScirrhousBreast DiseasesHyperplasiaBiopsy, NeedleNeoplasm Recurrence, LocalNeoplasm ProteinsNeoplasms, Vascular TissueDisease ProgressionTissue Array AnalysisImmunoenzyme TechniquesPancreatic NeoplasmsRetrospective StudiesPrecancerous ConditionsAdenocarcinomaCell Line, TumorIn Situ Hybridization, FluorescenceGenes, erbB-2Sweat Gland NeoplasmsTumor Suppressor Protein p53NipplesCadherinsPhyllodes TumorAxillaRNA, MessengerNeoplasm MetastasisDNA, NeoplasmMetaplasiaSurvival RateBreast Neoplasms, MalePancreatic DuctsBiopsy, Large-Core NeedleReverse Transcriptase Polymerase Chain ReactionLiver NeoplasmsDisease-Free SurvivalSurvival AnalysisTumor Cells, CulturedGene AmplificationFibrocystic Breast DiseaseFollow-Up StudiesCarcinoma, Basal CellLymph NodesTreatment OutcomeGene Expression ProfilingParaffin EmbeddingCarcinoma, MedullaryKaplan-Meier EstimateMicrodissectionClaudinsTime FactorsIn Situ HybridizationMultivariate AnalysisNeoplasms, Multiple PrimaryOligonucleotide Array Sequence AnalysisSensitivity and SpecificityEpithelial CellsReceptor, Epidermal Growth FactorCarcinoma, Transitional CellPaget's Disease, MammaryRadiotherapy, AdjuvantCarcinoma, BronchogenicBiopsyMammary Neoplasms, ExperimentalCombined Modality TherapyMastectomy, Radical