From: Overall survival by clinical risk category for high dose interleukin-2 (HD IL-2) treated patients with metastatic renal cell cancer (mRCC): data from the PROCLAIMSM registry
Favorable
Intermediate
Poor
Median OS (months) (95% CI)
64.5 (39.4–112)
57.6 (34.5–62)
14 (4–58)
2 year OS from IL-2 treatment
73.8%
63.7%
39.8%