"I went from, I got a little bit of a head cold to I have cancer," the actor and comedian says of his diagnosis, as he's trying to stay positive.

Full House (and Fuller House) actor Dave Coulier has received an “aggressive” stage-three non-Hodgkin lymphoma diagnosis, he revealed to People and on his podcast, Full House Rewind, on Wednesday. The discovery came about in the course of treatment for what Coulier thought was an upper respiratory infection that caused swollen lymph nodes,