[dyauspitr]

Anything that doesn’t genetically target cancer cells is just not the solution long term. Any progress is good though.

[lightedman]

Literally reactive oxygen species targets cancer cell DNA. We are taking advantage of the unique chemical environment of the inside of a cancer cell and using it to generate oxygen in a double-whammy to destroy itself.

This is perhaps the best targeted method devised as it seems to collect basically entirely in tumors. Chemo and Radio therapy just aren't that targeted.