Breast Self-ExaminationPalpationBreast NeoplasmsSuburban PopulationEarly Detection of CancerMalaysiaSelf-ExaminationHealth EducationTurkeyHealth Knowledge, Attitudes, PracticeMammographyEducational StatusBreastBreast DiseasesIntervention StudiesCarcinoma, Ductal, BreastQuestionnairesReceptors, EstrogenBreast FeedingCell Line, TumorNeoplasm InvasivenessGene Expression Regulation, NeoplasticNeoplasm MetastasisReceptor, erbB-2Breast Neoplasms, MalePrognosisPhysical ExaminationOvarian NeoplasmsSelf CareReceptors, ProgesteroneTamoxifenProstatic NeoplasmsTumor Markers, BiologicalLung NeoplasmsNeoplasm ProteinsRisk FactorsFollow-Up Studies