Fig. 3From: Congenital intestinal stenosis and Hirschsprung’s disease: two extremely rare pathologies in a newborn puppyThe abdominal ultrasound reveals an increase in the diameter of the small intestine, from 1.34 to 2.20 cm. There is enhanced echogenicity, the presence of liquid and gas, and a thin wall in the loops of the intestine (a-b). The liver and gallbladder are within normal limits (c)Back to article page