case_images: PMC6005287_01
case_images: Dorsocervical subcutaneous masses in a dog who received three vaccinations at this site three weeks previously.
case_images: CRIVEM2017-6952634.001.jpg
case_images: PMC6005287_01_CRIVEM2017-6952634.001.jpg
case_images: fig1
case_images: Photomicrograph of a soft tissue sarcoma at an injection site in a dog. Hematoxylin and eosin stain.
case_images: CRIVEM2017-6952634.002.jpg
case_images: PMC6005287_01_CRIVEM2017-6952634.002.jpg
case_images: fig2
case_images: The mitotic count was 20 in 10 high powered fields (HPF, FN22), and there were occasional bizarre mitotic figures (Figure 2).
case_images: Positive immunohistochemical staining of the tumor for (a) VEGFr and (b) PDGFr.
case_images: CRIVEM2017-6952634.003.jpg
case_images: PMC6005287_01_CRIVEM2017-6952634.003.jpg
case_images: fig3
case_images: Neoplastic cells were immunohistochemically positive for Vascular Endothelial Growth Factor receptor (VEGFr) (Figure 3(a)), Platelet Derived Growth Factor receptor (PDGRr) (Figure 3(b)), Stem Cell Factor (SCF), and Epithelial Growth Factor Receptor (EGFR) and negative for VEGF, PDGR, KIT, and p-53.