Former President Joe Biden Diagnosed with Aggressive Prostate Cancer: Details and Reactions

Former U.S. President Joe Biden, 82, has been diagnosed with an aggressive form of prostate cancer that has metastasized to his bones, according to a statement from his personal office released on Sunday, May 18, 2025 . The news has prompted an outpouring of support from political leaders, medical experts, and the public as Biden and his family evaluate treatment options.
The Diagnosis and Medical Outlook
Biden’s office confirmed that he was diagnosed with prostate cancer after experiencing increasing urinary symptoms, leading to the discovery of a prostate nodule. A biopsy revealed a Gleason score of 9 (Grade Group 5), indicating a highly aggressive form of the disease . The cancer has already spread to his bones, classifying it as Stage 4 metastatic prostate cancer .
While the diagnosis is serious, medical experts note that Biden’s cancer appears to be hormone-sensitive, meaning it may respond well to hormone therapy, which can help manage the disease . However, doctors emphasize that metastatic prostate cancer is not curable, though advancements in treatment can extend life expectancy and maintain quality of life .
Dr. Benjamin Davies, a urologic oncology professor, explained that a Gleason score of 9 signifies a highly aggressive cancer, but newer hormonal and chemotherapy treatments have significantly improved survival rates in recent years . Similarly, Dr. Chris George of Northwestern Hospital noted that while the cancer is incurable, Biden could live several more years with effective treatment, though chemotherapy may not be ideal due to potential side effects .
Biden’s Health History and Recent Scrutiny
Biden’s health has been a topic of public discussion, particularly during his 2024 re-election campaign, where concerns about his age and cognitive sharpness were amplified after a halting debate performance against then-opponent Donald Trump . He ultimately withdrew from the race, paving the way for Vice President Kamala Harris to lead the Democratic ticket .
In February 2024, Biden’s physician, Dr. Kevin O’Connor, declared him “fit for duty” after a routine physical, with no mention of prostate issues . However, recent books and reports have alleged that Biden’s aides privately discussed concerns about his physical and cognitive decline during his presidency, including fears he might need a wheelchair in a second term . Biden and his wife, Jill, have strongly denied these claims, stating that reports of cognitive decline are unfounded .
Political and Personal Reactions
The news of Biden’s diagnosis has drawn bipartisan sympathy, with figures across the political spectrum offering support:
- President Donald Trump, despite their political rivalry, posted on Truth Social: “Melania and I are saddened to hear about Joe Biden’s recent medical diagnosis. We extend our warmest and best wishes to Jill and the family, and we wish Joe a fast and successful recovery.” .
- Former President Barack Obama praised Biden’s work on cancer research, writing: “Nobody has done more to find breakthrough treatments for cancer in all its forms than Joe.” .
- Vice President Kamala Harris, who succeeded Biden as the Democratic nominee, called him a “fighter” and expressed hope for his recovery .
- Republican Rep. Marjorie Taylor Greene, a frequent critic, shared her own family’s struggle with cancer, saying, “Cancer is truly awful. My Dad passed away in 2021 with cancer. Prays for Joe Biden and his family.” .
Biden’s Personal Connection to Cancer Advocacy
Cancer has deeply affected Biden’s life. His son, Beau Biden, died of brain cancer in 2015 at age 46 . This tragedy motivated Biden to champion cancer research, leading the Cancer Moonshot Initiative under President Obama and later reigniting it during his own presidency . The program aimed to cut cancer death rates by 50% over 25 years through increased funding and research collaboration .
What’s Next for Biden?
Biden and his family are currently reviewing treatment options, which may include hormone therapy, targeted radiation, or other emerging treatments . While the prognosis for metastatic prostate cancer remains challenging, medical advancements offer hope for prolonged survival.
As Biden faces this battle, the nation watches with empathy, recognizing his decades of public service and personal resilience. His fight against cancer is yet another chapter in a life marked by both triumph and tragedy.