Thank you for sharing. Your immune system is searching for an antigen in a process similar to brute forcing a password (thankfully the file has more than one password). Once a password is found, the immune cells multiply like crazy and tumors melt. It can happen at any time. If your cancer is virus related, you can use vaccines to expose your immune system to potential passwords and improve your results. Though I'm not a doctor my gut feeling is that you should do as many different things as possible, that you normally don't. Go deep sea diving, change your diet, change it back, do sprints if you're normally more of an endurance person, etc.

You might want to check out Maitake mushrooms (but talk to your doctor first): https://www.mskcc.org/cancer-care/integrative-medicine/herbs...

and even psilocybin, for the mental aspects: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5367557/

Good luck.