Dog: Brain. Intracranial epidermal inclusion cyst.

Dog: Brain. Quadrigeminal cyst with internal hydrocephalus.

Equid, Horse: Head. Sinonasal cyst.

Equid, Horse: Bones and joints. Osteoarthritis of the stifle joint with chondromalacia, osteophyte proliferation and possible subchondral bone cyst, osteochondritis dissecans of medial trochlear ridge of the talus on left tarsus.

Ruminant, Ox: Stifle joint, tibia, patella, femur. Degenerative joint disease (osteoarthritis) with unilateral intermuscular and periarticular synovial cyst.

Dog: Liver. Alveolar echinococcosis, Echinococcus multilocularis.

Equid, Horse: Femur. Subchondral bone cyst.

Dog: Liver. Alveolar echinococcosis, Echinococcus multilocularis.

Dog: Heart. Granulomatous myocarditis caused by Echinococcus multilocularis.

Dog: Lung. Alveolar echinococcosis, Echinococcus multilocularis.

Dog: Liver. Alveolar echinococcosis, Echinococcus multilocularis.

Ruminant, Ox: Mandible. Aneurysmal bone cyst.

Wild Mammal, Moose: Lung. Hydatid cysts, Echinococcus granulosus.

Dog: Mesenteric masses. Echinococcus multilocularis.

Ruminant, Moose: Lung, liver. Hydatid cysts, Echinococcus granulosus.

Wild Mammal, Elk: Lung. Parasitic cyst Echinoccoccus.

Dog: Liver. Echinococcus multilocularis.

Wild Mammal, Moose: Kidney. Hydatid cyst.

Wild Mammal, Muskox: Kidney. Simple renal cyst.

Equid, Horse: Stifle joint, medial femoral condyle. Osteochondrosis, subchondral bone cyst.

Cat: Abdomen. Choledochal cyst.

Cat: Liver and common bile duct. Choledochal cyst.

Wild Mammal, Big Horn Sheep: Liver. Hydatid cyst.