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118
Rutilus rutilus
Roach (inc. hybrids)
Presumptive hepatic neoplasia
Liver
Unknown
Unknown
1) Bucke D - Progress in Cancer Research 2) Maudesley-Thomas L.E - Tumour Research 3) Bucke D - Neoplasia in roach from a polluted environment. Proceedings of Symposium on Neoplasms in Aquatic Animals as indicators of environmental carcinogens. Progress in Experimental Tumour Research 203-211. 4) Maudesley-Thomas L.E, Bucke D (1973) - Some diseases of coarse fish. Proceedings of 6th British Coarse Fish Conference (University of Liverpool) 89-101.
2-4% of the population of the roach in the lake had this condition, all 5 year old plus fish. Other species not affected.
Chronic inflammatory lesion with cellular necrosis, fibrotic elements present. Minimal compression of adjacent tissue, compression is localised.
River Wellend
East Midlands
UK
D. Bucke
1/17/1980