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23/01/2015
As we approach World Cancer Day on 4 February, Claudia Hammond and Dr Ayan Panja survey how cancer is detected and treated around the world.
Last on
Sun 8 Feb 201516:30GMT
BBC News UK HD & UK only
As we approach World Cancer Day on 4 February, Claudia Hammond and Dr Ayan Panja survey how cancer is detected and treated around the world.
