Walter White's Original Cancer Diagnosis
In the series premiere, Walter White is diagnosed with inoperable lung cancer. The show establishes that his prognosis is poor and that he begins chemotherapy shortly after learning of the diagnosis.
Did Walt's Cancer Return During the Series?
Throughout the early seasons, Walt's cancer goes into remission. By the time the series reaches its later episodes, there is no active cancer present. The show does not depict a relapse or return of the disease during his main storyline.
What Happens to Walt's Health After the Series
In the series finale and related materials, Walt's health is no longer tied to cancer. He dies from a gunshot wound linked to his own actions. For more details on the timeline, you can visit the official AMC Breaking Bad page.
