IbuprofenAspirinAnti-Inflammatory Agents, Non-SteroidalPlatelet Aggregation InhibitorsCyclooxygenase InhibitorsThromboxane B2AcetaminophenAnalgesics, Non-NarcoticTiclopidineEarly Detection of CancerSalicylatesPlatelet AggregationNaproxenDrug Therapy, CombinationDose-Response Relationship, DrugCyclooxygenase 2 InhibitorsPlatelet Function TestsDouble-Blind MethodProstaglandin-Endoperoxide SynthasesDiclofenacProstatic NeoplasmsProspective StudiesSodium SalicylateCyclooxygenase 1Colonic NeoplasmsBlood PlateletsOvarian NeoplasmsBreast NeoplasmsIndomethacinRisk FactorsLung NeoplasmsThromboxanesFollow-Up StudiesTreatment OutcomeStomach NeoplasmsCyclooxygenase 2RiskGastrointestinal HemorrhageFibrinolytic AgentsDrug Administration ScheduleRisk AssessmentNeoplasm MetastasisNeoplasmsNeoplasm InvasivenessAntipyreticsHemorrhagePancreatic NeoplasmsTime FactorsColorectal NeoplasmsAnticoagulantsAsthma, Aspirin-InducedRetrospective StudiesAdministration, OralWarfarinDinoprostoneDrug InteractionsMice, NudeGene Expression Regulation, NeoplasticTablets, Enteric-CoatedDuctus Arteriosus, PatentProstaglandinsStomach UlcerCancer VaccinesSurvival AnalysisPrognosisSurvival RateOdds RatioBleeding TimeGastric MucosaUnited StatesPlatelet ActivationNeoplasm ProteinsKetoprofenAntineoplastic AgentsCell Line, TumorAnticarcinogenic AgentsGenetic Predisposition to DiseaseThromboxane A2LactonesRegistriesSulfonesTherapeutic EquivalencyUterine Cervical NeoplasmsThrombosisIncidenceAge FactorsClinical Trials as TopicReverse Transcriptase Polymerase Chain ReactionUrinary Bladder NeoplasmsChemopreventionCarcinomaDrug Resistance6-Ketoprostaglandin F1 alphaDrug SynergismRNA, MessengerDisease ProgressionPyrazolesEpoprostenolDipyridamoleXenograft Model Antitumor Assays