Cancer is a big treatment problem. Well here I am a tired old 95 year old cancer cell, too tired and sore to start reproducing madly and my hosts blood chemistry is too F'ed up anyway for me to grow, so I'll just sit here in my lung cell sized recliner and watch Fox News with my host... Ah I see now after some treatment I feel I'm in the body of a healthy 25 year old and I'm absolutely bursting with energy... lets get fissioning boys, there's a new sheriff in town and we're takin' this here place over.