Cumulative incidence of significant intracranial hemorrhage (ICH) in the non-small cell lung cancer and melanoma/renal cell carcinoma subgroups. (A) The cumulative incidence of significant intracranial hemorrhage in patients with non-small lung cancer at 1 year was 15% in the enoxaparin cohort compared with 19% in the control cohort (Gray test, P = .93). (B) In the melanoma plus renal cell carcinoma subgroup, the cumulative incidence of significant intracranial hemorrhage at 1 year was 35% for the enoxaparin cohort vs 34% for the controls (Gray test, P = .88). Enoxaparin cohort shown in solid gray line and controls in hatched black line. NSCLC, nonsmall lung cancer; RCC, renal cell carcinoma.