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Cholangiocarcinoma has been diagnosed in a 9-year-old cockatiel (Nymphicus hollandicus). Nodules, 1 to 5 mm in diameter, white to brown-red in colour, were visible all over the surface of the liver. A microscopic examination revealed the presence of acinar cells resembling biliary epithelium, with numerous mitotic figures and "lakes" of mucin among them. Neoplastic changes were accompanied...
Lead and cadmium levels were determined in the meat tissues of roach, bream, and carp netted in a lake and in fish ponds threatened by a pesticide tomb and in control basins in northeastern Poland. Concentrations in roach ranged from 20 to 124 ěg kg-1 of Pb and from 1 to 19 ěg kg-1 of Cd. In bream they were from 4 to 280 ěg kg-1of Pb and 2 to 28 ěg kg-1 of Cd, while in carp they were from 9 to 82...
A female dog of the Shar Pei breed, aged 28 months, was euthanised due to familial shar pei fever with amyloidosis. Microscopic and ultrastructural analyses demonstrated the dog to be affected by acute pancreatitis as an outcome of renal amyloidosis and morphological lesions occurring in the liver. The presented case report depicts the microscopic and ultrastructural pattern of the dog pancreas under...
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