It spreads through the population, has mutations that allow it to evade the immune system, and it's the only cancer that we know of that's threatening an entire species with extinction.
Ai shperdahet premes popullates, ka mutacione qe e lejon ate te pushtoje sistemin imun, dhe eshte i vetmi kancer qe ne njohim qe kercenon te gjithe speciet me zhdukje .