Thank you all for your advice and kindness. I will push for a scan and ask about the other drugs mentioned. My mum said that when she spoke to the macmillan nurse last week about the pain and having a scan before the consultation with the Oncologist, the nurse said that they proabably wouldn't bother as his PSA is going up.
Surely though, PSA levels don't mean everything and can't show the exact progression or location of the cancer spread? I must admit that all of my family feel really let down by the NHS throughout this awful experience.
He hadn't had any blood tests except PSA done for months until the start of October, it feels like my dad has slipped through a crack and just been forgotten which is so sad at 56. It really feels like there is no sense of urgency and that the NHS is just too busy, we've had cancelled appointments and a cancelled operation when my dad was actually in his gown and ready to sign the paperwork.
It makes me feel so angry that he is treated so poorly, thank goodness we are all pulling together as a family.