Online reports, according to US media reports, former US President Biden's private office issued a statement on Sunday local time saying that Biden was diagnosed with aggressive prostate cancer and the cancer cells had spread to his bones. The statement also said,"Although this is a more aggressive disease, this cancer appears to be hormone sensitive and can therefore be managed effectively." Biden and his family are reviewing treatment options with his doctor." Trump posted on Truth Scial,"Melania and I are saddened by Joe Biden's recent medical diagnosis. We extend our warmest and best wishes to Jill and her family for a speedy recovery." News of Biden's cancer comes as a new book reveals his intellectual decline during the presidency and aides 'attempts to cover it up, which has plagued his life after leaving office. Axios released audio of Biden's 2023 interview with special counsel Robert Hur, who called Biden "an old man with a poor memory." In July last year, the Biden administration was questioned because of frequent visits by Parkinson's disease experts to the White House. Biden has kept a low profile after leaving office, speaking publicly 100 days after Trump took office. But as the publication of the new book approaches, Biden also begins to give interviews on ABC's "The View" and other programs.