Figure 6From: Ultrasonographic findings in a cow with vascular hamartoma of the liver: case reportHistology of the connective tissue component of the vascular hamartoma. The fibrous tissue is well differentiated and arranged in bundles of spindle-shaped cells (blue). The connective tissue is interspersed with bile duct proliferation. The lamina muscularis of the arterial spaces is hypertrophied (Gomori's Blue Trichrome stain, Bar 100 μm).Back to article page