@Afraser and @Cath62 Thanks so much for your replies!
I think for me I've been pretty confident so far about taking the recommendations and advice from my team (they're all wonderful), anything to give myself a better quality of life in the future and stop this coming back again. And I know everyone reacts differently to their treatment, so here's hoping it doesn't hit me too hard like my surgery did! I'm very positive about doing everything I can now and kicking this whilst I'm young and otherwise healthy