Generally, infectious cancer is a result from a population that either regularly has open wound contact, and or is very closely related genetically.
Given enough time cancer can even start to survive on it's own: https://en.wikipedia.org/wiki/HeLa It's actually become somewhat difficult to avoid cross contaminating samples with this cell line.
Generally, infectious cancer is a result from a population that either regularly has open wound contact, and or is very closely related genetically.
Given enough time cancer can even start to survive on it's own: https://en.wikipedia.org/wiki/HeLa It's actually become somewhat difficult to avoid cross contaminating samples with this cell line.