A fourth transmissible cancer this time in fish. The other known types are in dogs, tasmanian devils and clams. There will surely be other examples to be found in nature. www.nature.com/articles/s41...
Brown bullhead catfish melanoma represents a novel transmissible cancer - Nature
Whole-genome sequencing analysis of tumour and matched non-tumour host tissues of the brown bullhead catfish reveals a type of naturally occurring transmissible cancer.
nature.com