Yolk SacMixed Tumor, MalignantNeoplasms, Germ Cell and EmbryonalTesticular NeoplasmsGerminomaMixed Tumor, MesodermalGerm CellsNeoplasms, Complex and MixedCA-125 AntigenSeminomaEndodermal Sinus TumorAntigens, NeoplasmEgg YolkAdenoma, PleomorphicMammary Neoplasms, AnimalDysgerminomaMyoepitheliomaDog DiseasesTumor Markers, BiologicalTeratomaGranulosa Cell TumorOvarian NeoplasmsGiant Cell Tumor of BoneCarcinosarcomaMediastinal NeoplasmsMesenchymomaImmunohistochemistryRetroperitoneal NeoplasmsGiant Cell TumorsVaginal NeoplasmsAntigensCarcinoma, EmbryonalMesonephromaTestisSalivary Gland NeoplasmsGranular Cell Tumoralpha-FetoproteinsAntigens, Tumor-Associated, CarbohydrateClinical Nursing Research