Figure 2From: Immunohistochemical investigation of cell cycle and apoptosis regulators (Survivin, β-Catenin, P53, Caspase 3) in canine appendicular osteosarcomaImmunohistochemistry in neoplastic emboli. a – Numerous p53-positive nuclei (arrows) (Bar. 160 μm). b – Weak cytoplasmic and multifocal nuclear (arrows) survivin immunostaining (Bar. 80 μm). c – Weak β-catenin cytoplasmic and no nuclear and membranous immunostaining (Bar. 80 μm).Back to article page