4、ntheremainingcase.Heterologousandhomologouselementswerepresentintheprimaryovariantumorsin4and8ofthe12patients,respectively.Allpatientsreceivedcytoreductivesurgery.Elevenofthemreceivedpostoperativechemotherapyand3oftheseelevenpatientsreceivedadditionalradiotherapyofpelvicfield.Results The