According to the show's storyline, Walter White (played by Bryan Cranston) is a high school chemistry teacher who is diagnosed with inoperable lung cancer. The exact cause of his cancer is not explicitly stated in the show, but it is implied to be a result of his years of smoking.
It is mentioned that Walt’s aunt also suffered from cancer, which Jesse Pinkman notes after seeing a radiation target dot on Walt's chest [4, 12]. how did walt get lung cancer
Throughout the series, Walter's cancer serves as a constant reminder of his mortality and fuels his transformation into the ruthless and calculating Heisenberg. According to the show's storyline, Walter White (played