US tourist who fell ill in London with suspected cancer tried to use her hospital notes to get upgrade on flight home - only to be kicked off the plane because she was 'unfit to fly'

A US tourist who fell ill in London attempted to use her hospital notes to get an upgrade on her flight home, but was instead kicked off the plane due to being deemed unfit to fly. The tourist had been diagnosed with suspected cancer. She was trying to return to the US for further treatment.