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192
Rutilus rutilus
Roach (inc. hybrids)
Epidermal papilloma
Skin
Possibly viral
Possibly viral
Occasionally, in certain waters in this country, a fish will show similar lesions.
Looks similar to fish pox, pallisade formation of epidermal cells supported by connective tissue strands.
Not recorded
Yorkshire
UK
Dr. C. Andrews
7/14/1981