Dave Coulier, best known for his role as Joey Gladstone in "Full House," provided a health update on social media, as he shared he was receiving chemotherapy.

"Full House" star Dave Coulier candidly revealed on Wednesday that he has been battling "very aggressive" stage 3 cancer, revealing in a series of interviews that he was diagnosed with Non-Hodgkin lymphoma after experiencing unusual swelling in his lymph nodes.

There's an estimated 80,620 new cases of this condition this year. As with most cancers, early detection is key.