Former US President Joe Biden’s prostate cancer has metastasized beyond his bones and is causing significant pain, his son Hunter Biden said in a BBC interview.

Former US President Joe Biden’s prostate cancer has metastasized beyond his bones and is causing significant pain, his son Hunter Biden said in a BBC interview. Link Joe Biden's prostate cancer has spread 'into his bones', son Hunter says Hunter Biden said his father's metastatic prostate cancer has spread further and is causing significant pain and debilitating effects.