Fig. 7From: Congenital intestinal stenosis and Hirschsprung’s disease: two extremely rare pathologies in a newborn puppyHistological aspect of small intestine stained with H&E. Panel a and b show changes in the submucous, such as fibrous connective tissue, edema, inflammation and angiogenesis. Degenerative changes of ganglion cells can be appreciated in both plexus (panels c and d) Magnification, × 10 (panels a-b) and × 40 (panels c-d)Back to article page