The time before surgery or standard treatment is somewhat like the first "golden hour" after a serious car accident or battlefield wounds. Where sometimes prompt advanced care has outstanding results, well above the expected. You don't know yet, what stage. We hope for the best, and prepare for the rest. But there are extra things you can do to seriously improve the results.
I would look very hard at perioperative actions (weeks before/after surgery) and treatments involving
cimetidine, celebrex, PSK and vitamin D3, for starters. More possibilities are discussed in Life Extension
protocols,
preparations and
articles. They are not "standard" options likely to be familiar to your doctors, but they have been the real deal for some of the boards' members.
The blood biomarkers that have helped us personally have been CEA, CA19-9, ESR before and after surgery, along with AFP, hsCRP, 25-hydroxy vitamin D. Thankfully we never saw elevated CA125 and CA72-4 levels, we did test them asap. For a few bucks cash, we try go first class results wise, not just the ASCO or NCCN economy fare, and it has paid off.
The more you can inform people, the more they probably can help you.