the significance of types of cancer that affect young people is stressed in these calculations : leukaemia , brain tumours and lymphomas ( both sexes combined ) are 6th , 12th and 11th respectively in the statistics of cancer causes of death , but 2nd , 4th and 6th respectively in the list of additional working years to be gained by elimination of the disease .
C0024299
lymphomas
C0006826
cancer