It's been some time since I caught a salmon with a cist infestation, but I do recall being able to easily see the bumps under the skin. At the time, I didn't know what they were, but I cooked it up, and then fed it to the dogs as soon as I ran into one of those white nodules. They may be harmless, but I couldn't take it. \:\(
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Agendas kill truth.
If it's a crop, plant it.