TopotecanTopoisomerase I InhibitorsAntineoplastic AgentsCamptothecinDrug Administration ScheduleDNA Topoisomerases, Type IInfusions, IntravenousOvarian NeoplasmsTopoisomerase InhibitorsAntineoplastic Combined Chemotherapy ProtocolsDose-Response Relationship, DrugCarcinoma, Small CellAdministration, OralNeutropeniaTreatment OutcomeNeoplasmsThrombocytopeniaArea Under CurveCisplatinLung NeoplasmsAntineoplastic Agents, PhytogenicPaclitaxelDrug Resistance, NeoplasmRetinal NeoplasmsNeoplasm Recurrence, LocalAcridinesATP-Binding Cassette TransportersRhabdomyosarcomaMaximum Tolerated DoseAdministration, MetronomicSmall Cell Lung CarcinomaNauseaVomitingMitoxantrone