Dave Coulier has a sad update about his health battle. Months after beating stage 3 non-Hodgkin Lymphoma, the Full House alum has a new type of cancer. He revealed on Today on Tuesday that he was diagnosed with p16 squamous carcinoma - a form of head and neck cancer - following a check-up in October: "Totally unrelated to the previous cancer that I had. So in October of this year, I went in for a PET scan, just a routine check-up and something flared on the PET scan. It turned out that I have P16 squamous carcinoma at the base of my tongue.