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Kaplan–Meier estimates of OS adjusted by multivariate Cox proportional hazards regression analysis in Norwegian patients diagnosed with: (A) mRCC, by TT; (B) primary mRCC, by CN only, TT only, both CN and TT, and neither treatment; and (C) mRCC, who were aged 75 years or older, by TT.
Abbreviations: CN, cytoreductive nephrectomy; HR, hazard ratio; mo, months; mRCC, metastatic renal cell carcinoma; OS, overall survival; TT, targeted therapy.
