Granular Cell TumorGingival NeoplasmsNeoplasms, Muscle TissueTongue NeoplasmsS100 ProteinsColon, DescendingDog DiseasesNeurilemmomaGranulosa Cell TumorImmunohistochemistryGiant Cell Tumor of BoneHorse DiseasesMeningiomaGiant Cell TumorsNeoplasms, Germ Cell and EmbryonalLEOPARD SyndromePalate, HardSoft Tissue Neoplasms