IPPI

Treatment which is becoming more popular for variety of cancer types.
Was used to treat Jimmy Carter's brain cancer.

http://time.com/4298549/cancer-immunotherapy-pembro-drug-melanoma/

Jim Allison: Breakthrough
https://www.pbs.org/independentlens/films/jim-allison-breakthrough/

https://www.theguardian.com/society/2021/oct/11/new-cancer-treatment-destroys-tumours-in-terminally-ill-finds-trial