How Watson battles cancer
back in 2003, when he was a fourth year medical student at washington university in st. louis looking at a career in oncology, lukas wartman was diagnosed with acute lymphoblastic leukemia. for wartman, the diagnosis was bleak – while this type of leukemia, which affects the blood and bone marrow, is very treatable for children, it often proves fatal for adults. two years of chemotherapy followed and wartman went into remission and completed his medical studies. the reprieve was short-lived. by 2008, he relapsed again.