Perivascular Epithelioid Cell NeoplasmsEpithelioid CellsMastocytomaGerminomaRound LigamentMelanoma-Specific AntigensTesticular NeoplasmsEpithelial CellsTomography, X-Ray ComputedGranulosa Cell TumorCell Line, TumorGiant Cell Tumor of BoneGiant Cell TumorsGranular Cell TumorNeoplasms, Germ Cell and EmbryonalTumor Markers, BiologicalLeydig Cell TumorSertoli Cell TumorTumor Necrosis Factor-alphaTumor BurdenTumor Cells, CulturedNeoplasms, ExperimentalImmunohistochemistryOvarian NeoplasmsEpitheliumCell LineGenes, Tumor SuppressorTumor Suppressor Protein p53Wilms TumorSeminomaBrain NeoplasmsRNA, MessengerCell ProliferationNeoplasm MetastasisCell DivisionNeoplasmsTumor Suppressor ProteinsCell Transformation, NeoplasticAdenocarcinomaNeoplasm ProteinsCarcinoid TumorBone NeoplasmsMammary Neoplasms, ExperimentalCells, CulturedSertoli-Leydig Cell TumorAntigens, NeoplasmLipomaReverse Transcriptase Polymerase Chain ReactionEndodermal Sinus TumorSignal TransductionSkin Neoplasms