It gets worse in oncology, you often see stuff like progression free survival. This means it is possible for a treatment to provide no actual extension of life,

It gets worse in oncology, you often see stuff like progression free survival. This means it is possible for a treatment to provide no actual extension of life, merely improve quality of that life and still be held up as great. Quality of life is great but sometimes what exactly a treatment is giving you gets lost in the PR wash