Fig. 5

Autopsy findings in an American Cocker Spaniel with lobular dissecting hepatitis and portal vein thrombosis. The autopsy performed on day 1208 confirmed atrophied liver lobes with a number of small regenerative nodules and a large, hard thrombus (arrow) attached to the wall of the main portal vein (A). The thrombus showed calcification (ca) and granulation (gr) on histopathology, hematoxylin and eosin stain (B). GB, gall bladder; L, liver; PV, portal vein