ras GTPase-Activating Proteinsras Proteinsp120 GTPase Activating ProteinGTPase-Activating ProteinsProto-Oncogene Proteins p21(ras)Genes, rasNeoplasm MetastasisGTP PhosphohydrolasesNeurofibromin 1Lymphatic MetastasisOncogene Protein p21(ras)ProteinsSignal TransductionMolecular Sequence DataAmino Acid SequenceLung NeoplasmsGuanosine TriphosphateLiver NeoplasmsNeoplasm InvasivenessCell Line, TumorMonomeric GTP-Binding Proteinsrho GTP-Binding ProteinsBreast Neoplasmsras Guanine Nucleotide Exchange FactorsGTP-Binding ProteinsMelanomaProto-Oncogene Proteins c-rafGuanine Nucleotide Exchange FactorsGuanosine Diphosphaterab GTP-Binding ProteinsCell MovementMice, NudePrognosisAdenocarcinomaGene Expression Regulation, NeoplasticNeoplasm TransplantationMutationrac1 GTP-Binding ProteinImmunohistochemistryrac GTP-Binding Proteinsrap GTP-Binding ProteinsColorectal NeoplasmsBrain NeoplasmsEnzyme ActivationCell Transformation, NeoplasticNeoplasm StagingTumor Markers, BiologicalTransfectionral GTP-Binding ProteinsrhoA GTP-Binding ProteinTumor Cells, CulturedCarcinomaLymph NodesProtein BindingCell LineSkin Neoplasmsrap1 GTP-Binding ProteinsCell ProliferationMelanoma, ExperimentalNeovascularization, PathologicProstatic Neoplasmsral Guanine Nucleotide Exchange FactorProto-Oncogene ProteinsRetrospective StudiesPhosphorylationCell AdhesionDisease ProgressionNeoplasm Recurrence, Localras-GRF1Spinal NeoplasmsDynamins3T3 CellsProtein-Serine-Threonine KinasesStomach NeoplasmsCell DivisionAntineoplastic AgentsColonic NeoplasmsNeoplasmsSurvival RateRNA, MessengerBlotting, WesternTomography, X-Ray ComputedMammary Neoplasms, Experimentalran GTP-Binding ProteinTransplantation, HeterologousNeoplasm ProteinsRecombinant Fusion ProteinsCarcinoma, Squamous CellMAP Kinase Signaling Systemraf KinasesReverse Transcriptase Polymerase Chain ReactionTreatment OutcomeTime FactorsProtein Structure, TertiaryMice, SCIDSurvival AnalysisMitogen-Activated Protein KinasesSon of Sevenless ProteinsThyroid NeoplasmsMice, Inbred BALB C