CYGB and hemophagocytic syndrome: DIC score > 5 at diagnosis (p = 0.001), albumin < 25 g/L (p = 0.000), HGB < 60 g/L (p = 0.001), and PLT < 30 × 109/L (p = 0.042) were negative prognostic factors for patients with malignancy-associated HLH.