Sertoli Cell TumorSertoli CellsTesticular NeoplasmsMastocytomaGerminomaLeydig Cell TumorSex Cord-Gonadal Stromal TumorsSeminomaSertoli-Leydig Cell TumorDog DiseasesFrasier SyndromeGranulosa Cell TumorCarney ComplexGiant Cell Tumor of BoneGiant Cell TumorsNeoplasms, Germ Cell and EmbryonalGranular Cell TumorTestisDogsCell Line, TumorSeminiferous TubulesSpermatogenesisTumor Markers, BiologicalSeminiferous Epithelium