A young boy is being hailed as a hero after donating stem cells to help his father survive his battle with leukemia.
"I went to police stations, sheriffs' stations, people randomly walking on the street. I went to tell my son's story," George Alvarado's mom said.
SPREAD THE WORD: 7-year-old Ryan is preparing for his second battle with acute myeloid leukemia and is in need of a life-saving bone marrow match.
For the second time in more than a decade, doctors say an AIDS patient was cured following a 'dangerous' procedure.
A woman battling cancer while pregnant has given birth to twins just a week after finding the perfect bone marrow donor.
A pregnant woman battling cancer has found the perfect bone-marrow donor just weeks after her touching story went viral.