A strange transmissible cancer is spreading through the catfish in this lake - NPR

A strange transmissible cancer is spreading through the catfish in this lake  NPRBrown bullhead catfish melanoma represents a novel transmissible cancer  NatureDeep in This Lake, a Contagious Cancer Is Spreading  The New York TimesRare contagious cancer found in fish from Quebec and U.S. lakes  CBCTransmissible cancer cells discovered in fish act more like parasites than traditional tumors  Phys.org