Former US President Joe Biden has been diagnosed with severe prostate cancer, as confirmed by his office. Doctors discovered a lump in his prostate after he reported frequent urination issues. Sadly, the cancer has now spread to his bones. Prostate cancer is among the most common cancers in men and ranks as the second leading cause of cancer-related deaths.

Causes include age (especially after 50), family history, high-fat diets, obesity, and smoking. African-American men are at higher risk.

Symptoms may include difficulty urinating, frequent nighttime urination, pain during urination, blood in urine or semen, pelvic pain, and fatigue.

Treatment options vary by stage and include hormone therapy, chemotherapy, radiation, targeted therapy, and immunotherapy. In Biden's case, as the cancer is hormone-sensitive, treatment can help manage the disease.

Early detection is crucial, so regular screenings are strongly advised for men over 50.