Figure 5From: Ultrasonographic findings in a cow with vascular hamartoma of the liver: case reportHistology of the hamartoma in the right hepatic lobe. A poorly delineated, non-encapsulated, cavernous mass composed of well-differentiated arterial and venous spaces that are lined by endothelium (asterisk). The spaces vary in size and are separated from each other by well-differentiated connective tissue, which has replaced the hepatic parenchyma. (H&E, Bar 1000 μm).Back to article page