The Lancet Oncology

Some 45 percent of children with cancer are left undiagnosed and untreated, according to an innovative study of the disease’s global footprint among under-15s, published on Wednesday. Worldwide, there are some 400,000 news cases of childhood...

News Hour: Although global inequalities in survival from childhood leukaemia have narrowed, they still persist with five-year survival in some countries nearly twice as high as in others for children diagnosed during 2005-2009, according to a...