Jill Biden says former President Joe Biden is living with stage 4 prostate cancer and will have to manage the condition for the rest of his life, according to reporting in multiple outlets. She also describes changes in his health, saying he has slowed down since the diagnosis. The accounts attribute the comments to Jill Biden in her remarks about his condition and day-to-day experience. One outlet reports that she frames the cancer as an ongoing condition rather than something expected to go away, emphasizing that it will remain part of his life moving forward. Another outlet includes her personal reflection on how the diagnosis was unexpected, quoting her saying she never imagined it would be prostate cancer. The reports do not describe new medical test results, specific treatment plans, or additional details beyond the characterization of the cancer stage and its long-term impact.