The cancer-stricken winner of the $1.3 billion Powerball jackpot in Oregon will get a $422 million lump-sum after taxes and says he'll keep playing the lottery Cheng Saephan, 46, is a Laos-born immigrant battling cancer who won the Powerball jackpot. He says he can now find the right doctor to treat him. https://www.businessinsider.com/winner-jackpot-cheng-saephan-cancer-battle-gets-422m-2024-4