Former US President Joe Biden has started radiation therapy as part of his treatment for prostate cancer.
The ex-president was diagnosed in May with an “aggressive” form of the cancer that had spread to his bones.
The diagnosis was made after he saw a doctor for urinary symptoms.
Kelly Scully, the former president’s media aide, confirmed on Saturday that Biden has commenced treatment.
“As part of a treatment plan for prostate cancer, President Biden is currently undergoing radiation therapy and hormone treatment,” Scully said.
Last month, he underwent a procedure known as Mohs surgery to remove cancerous cells from his skin.
The ex-president turns 83 next month.
In February 2023, he had a skin lesion removed from his chest that was a basal cell carcinoma, a common form of skin cancer.
Similarly, in November 2021, he had a polyp removed from his colon that was a benign but potentially pre-cancerous lesion.
Prostate cancer is the most common cancer among men, particularly the elderly.
Research has estimated that about 80 percent of men more than 80 years of age have some cancerous cells in their prostate gland.
After learning of his diagnosis in May, he said “cancer touches us all.” He thanked the public for their love and support.
Beau, Biden’s son, died of brain cancer in 2015.
