Dave Coulier - who many know as character Joey Gladstone - made the shock announcement during a live appearance on America's Today show. The 65-year-old shared he only found out about his diagnosis five weeks ago after finding a ' golf ball size' lump in his groin area, which he initially thought was down to a cold.

Dave Coulier has been diagnosed with cancer. The "Full House" star, 65, said he was recently diagnosed with stage 3 Non-Hodgkin lymphoma, he shared in an episode of his podcast "Full House Rewind" and in a interview with People magazine published Wednesday.

Full House” star Dave Coulier revealed on Wednesday that he has been diagnosed with Stage 3 non-Hodgkin lymphoma, a form of blood cancer. Speaking to Hoda Kotb on the “Today” show, the 65-year-old said his first sign was when he came down with a cold about a month ago and noticed a golf-ball sized lump

Dave Coulier has been diagnosed with stage 3 Non-Hodgkin lymphoma, he revealed in an interview with People magazine. Coulier was diagnosed in October after an upper respiratory infection caused major swelling that increased rapidly.

Dave Coulier, best known for his role as Uncle Joey in “Full House," has announced he has stage 3 Non-Hodgkin lymphoma.

The star shared the first symptom that led to his Stage 3 cancer diagnosis, how he's coping and why he wants others to be vigilant about their health.

Full House actor Dave Coulier is opening up about being diagnosed with stage 3 Non-Hodgkin's lymphoma: "It's a very aggressive type of lymphoma, and it happened very quickly."