My mum was diagnosed with lung cancer last year . She had some treatment which made her really poorly so it was stopped . The latest scan showed it has spread to her brain and lymph nodes . Her gp told us she had weeks rather tham months which was a month ago . She was recently catherterised due to retention and has been in bed for a week getting weaker . We are trying to push fluids and food and really dont know what we are to expect x has anyone else been through this that could help please thank you