CCND1 and neoplasm: The RFS of the 15 patients with CCND1-amplified tumours (5-year RFS 63.0% (36.6–89.4); RR=0.37 (0.15–0.87)) and of the 32 patients with CCND1-unamplified-overexpressed tumours (5-year RFS 93.8% (85.4–100); RR=1.8 (0.7–4.0)) were respectively shorter and longer than the RFS of the 87 patients without CCND1 alterations (5-year RFS 80.7% (72.2–89.2); RR=1).