Saved by the Bell actor was diagnosed with stage 4 small cell carcinoma.
PEOPLE first confirmed that the star had been hospitalized in Florida with a mystery illness on Jan. 12 after experiencing pain all over his body, according to TMZ. Get push notifications with news, features and more. + Follow
Following You ll get the latest updates on this topic in your browser notifications. Dustin is in the hospital and the medical teams are doing tests to find out more, a rep for Diamond told PEOPLE at the time. Everyone is hoping for a speedy recovery.
Just two days later, on Jan. 14, Diamond s team confirmed his cancer diagnosis.