Cancers fall into two categories - those you can survive and cancers that remain stubbornly unsurvivable.

BBC: 'Low level of resonance' for lung cancer with public

The 76-year-old tried to tackle Grenfell but fell under the wheels of the vehicle, suffering "unsurvivable crushing injuries".

BBC: Christopher Grenfell and James Simpson

Medics said the baby suffered an "unsurvivable head injury".

BBC: Stephen Coukham