Young boy saves father’s life with stem cell donation: ‘He’s my hero’ A young boy is being hailed as a hero after donating stem cells to help his father survive his battle with leukemia. admin-truth Posted on 1 day ago A young boy is being hailed as a hero after donating stem cells to help his father survive his battle with leukemia. Post navigation Previous: Former lifeguard becomes Coast Guard rescue swimmerNext: Body of Celeste Rivas Hernandez, teen found dead in singer D4vd’s car, returned to family