which did not mention survival. (The results of which, by the way, you conveniently ignore.)
A mistake was made adding the Keystone study to that group. It does mention superior tumor suppression with anti-CTLA-4 and Bavi as well as a longer survival time (again, ALL conveniently ignored by you.)
Take your subset analysis on Figure 2 and run with it. KOL's disagree with you.