Former President Joe Biden has started radiation therapy as part of his treatment for prostate cancer, a spokesperson for the former president told CNN.

Video above from May 2025: Former President Joe Biden has been diagnosed with an “aggressive” form of prostate cancer Advertisement

"As part of a treatment plan for prostate cancer, President Biden is currently undergoing radiation therapy and hormone treatment," the spokesperson said.

The news was first reported by NBC News . A spokesperson for the former president, who turns 83 next month, did not give a timeline for the treatment.

Biden's personal office revealed in May that he had been diagnosed with an "aggressive form" of prostate cancer that had spread to his bones.

"The expectation is we're going to be able to beat t

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