In the univariate analyses (Table 5), high blood Hb (≥140 g/L) associated with a tendency towards improved CSS (HR = 0.37, 95% CI = 0.19–0.75; p = 0.005; borderline statistical significance considering multiple hypothesis testing) and OS (HR = 0.46, 95% CI = 0.27–0.78; p = 0.004; borderline statistical significance considering multiple hypothesis testing) and normocytic anemia associated with a tendency towards poor OS (HR = 1.69, 95% CI = 1.15–2.48; p = 0.007; borderline statistical significance considering multiple hypothesis testing). The gene discussed is GSTM1; the disease is normocytic anemia.