Waiting for ct results

Hi 

My son told us he had cancer cells in his oesophagus on Monday after they took samples from his stomach and throat he's 37 

We have all been in peaces since he has 2 small children and a wife waiting for the ct scan results is the  worst ever 

I cant stop my self thinking the worst things 

We nearly lost him at 20 when he had his bowl out to to colitis he ended up on a life support machine he's been through so much its not fair he gets up every day for work even with his double hernia and really complains