To your point, take a look at #15.
30 Most Technologically Advanced Cancer Centers in the World
By Iris Stone March 2016 Welcome to our ranking of the 30 most technologically advanced cancer centers in the world…
I don’t consider medical tourism a satisfactory long term solution, but if I had a pressing need in the US right now and lacked funds while the US is figuring out this mess right now, I’d be at Apollo in an instant. I used their Bangalore facility for other needs when I was living over there, and they are top-notch; I would expect the cost of treatment there to be somewhere between 1/20th and 1/100th of the cost of treatment in the US. (They will be much less than Mexico.)