If I'm reading this right it looks like 3 yr survival was 30-50% in high risk melanoma patients in the late 1960s to early 1970s: https://www.ncbi.nlm.nih.gov/p

If I'm reading this right it looks like 3 yr survival was 30-50% in high risk melanoma patients in the late 1960s to early 1970s: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1344342/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1344342/ That is pretty much the same as in your paper. Not sure how comparable those patients are though.