Sarcoma, Endometrial StromalStromal CellsEndometriumEndometrial Stromal TumorsDeciduaEndometriosisMedroxyprogesterone AcetateInsulin-Like Growth Factor Binding Protein 1Endometrial NeoplasmsEmbryo ImplantationMenstrual CycleCells, CulturedHerpesvirus 4, BovineImmunohistochemistryProgesteroneSesame OilUterine NeoplasmsEstradiolNeprilysinUterusReceptors, Interleukin-11Sex Cord-Gonadal Stromal TumorsProlactinUterine DiseasesHemangiopericytomaRNA, MessengerPancreatic NeoplasmsDydrogesteroneVaginal NeoplasmsCell DifferentiationPregnancy8-Bromo Cyclic Adenosine MonophosphateNeoplasmsLeiomyomaHormone AntagonistsTrophoblastsReceptors, ProgesteroneMyomaCoculture TechniquesMifepristoneProgestinsNeoplasms, Cystic, Mucinous, and SerousInterleukin-11 Receptor alpha SubunitGene Expression RegulationAntigens, CD82EndometritisMesenchymal Stromal CellsLeiomyosarcomaPregnancy ProteinsInterleukin-11HysterectomyCulture Media, ConditionedReverse Transcriptase Polymerase Chain ReactionMenstruationMedroxyprogesteroneDysostosesPseudopregnancyNeoplasm ProteinsEstradiol DehydrogenasesProgesterone CongenersCell ProliferationCorneal StromaNeoplasms, Multiple PrimarySkin NeoplasmsTumor Markers, BiologicalGastrointestinal NeoplasmsEpithelial CellsBone Marrow CellsGroup IB Phospholipases A2RelaxinSarcomaUp-RegulationBlotting, WesternVimentinSignal TransductionKidney NeoplasmsKeratinsDinoprostonePeritoneal DiseasesPregnancy Trimester, FirstDinoprostGene ExpressionChemokine CXCL12Neoplasms, Second PrimaryArtificial Gene FusionAntigens, CD146PlacentationInterleukin-8Matrix Metalloproteinase 2Adenocarcinoma, MucinousFas Ligand ProteinBucladesineMatrix Metalloproteinase 9Cell DivisionThyroid NeoplasmsMatrix MetalloproteinasesCell LineMyeloproliferative DisordersFibroblastsLaminin