Former US President Joe Biden Diagnosed with Aggressive Form of Prostate Cancer

Former US President Joe Biden has been diagnosed with an aggressive form of prostate cancer that has already spread to his bones, according to a Sunday announcement. Biden's office revealed that his cancer has a Gleason score of nine out of ten, which indicates a highly aggressive cancer. Despite this, his cancer "appears to be hormone-sensitive," which allows for effective management. This diagnosis raises questions about what Gleason scores mean, what hormone-sensitive cancer is, and how prostate cancer is treated.

Key Takeaways:

  • Prostate cancer is the second most common cancer in men worldwide, with 1 in 9 men being diagnosed by the age of 85 in Australia.
  • The Gleason score is a grading system used to measure the aggressiveness of prostate cancer, with a score of 9 indicating a highly aggressive cancer.
  • A Gleason score of 6 or less is considered low risk, while a score of 8 or higher is considered high risk.
  • Hormone-sensitive prostate cancer needs male sex hormones to grow and can be treated with hormone therapies such as androgen-deprivation therapy or androgen-receptor blockers.
  • Symptoms of prostate cancer can include frequent urination, pain, back pain, and weakness in the legs or feet.
  • Advanced prostate cancer can cause pain, fatigue, and weight loss.
  • Hormone therapies for prostate cancer can have side effects such as erectile dysfunction, weight gain, fatigue, and osteoporosis.

Statistics:

  • 1 in 9 men in Australia will be diagnosed with prostate cancer by the age of 85.
  • A Gleason score of 8 or higher indicates a high-risk prostate cancer.
  • 10% of prostate cancers have a Gleason score of 9 or higher.
  • 90% of prostate cancers have a Gleason score of 7 or less.
  • It's estimated that 190,000 new cases of prostate cancer are diagnosed worldwide each year.

Sources:

  • The Conversation Media Group Ltd. (2010–2022)
  • SyndiGate Media Inc. ( )