TopotecanTopoisomerase I InhibitorsAntineoplastic AgentsCamptothecinDNA Topoisomerases, Type IOvarian NeoplasmsDrug Administration ScheduleInfusions, IntravenousTopoisomerase InhibitorsAntineoplastic Combined Chemotherapy ProtocolsCarcinoma, Small CellNeutropeniaArea Under CurveThrombocytopeniaLung NeoplasmsRetinal NeoplasmsAcridinesAdministration, OralRhabdomyosarcomaDrug Resistance, NeoplasmDose-Response Relationship, DrugPaclitaxelCisplatinATP-Binding Cassette TransportersAntineoplastic Agents, PhytogenicAdministration, MetronomicNeoplasm Recurrence, LocalSmall Cell Lung CarcinomaNeoplasmsMaximum Tolerated Dose