FUT8 protein levels were significantly higher in Gleason grade 7 and Gleason grade 8–10 (8+) tumours compared to Gleason grade 6 tumours (p < 0.01 and p < 0.0001) (Figure 1E) and in patients with metastasis compared to patients with localised disease (p = 0.0084) (Figure 1F). Here, FUT8 is linked to neoplasm.