Hi Kieran,
Sorry to read about your diagnosis.
Have you been given any idea of how much it has spread? And also have you been diagnosed with adenocarcinoma type cancer?
My husband was told his had spread to his pelvis but we got a second opinion which fortunately for us disagreed.
Whatever you’re told re prognosis they never really know for sure so don’t accept it and just keep being positive and keep fighting. Having a positive outlook can really take you a long way which I’m sure others on here will be able to tell you.
Wishing you all the best
Elaine