TGFB3 and breast neoplasm: In patients diagnosed with lymph node-negative tumours, compared with those whose breast tumours were in the lowest 10 % of TGFB3 expression, the other 90 % patients had significantly better relapse-free survival for the first 2 years (P = 1.6 × 10−6, P’ = 1.4 × 10−4) with HR = 0.3, 95 % CI: 0.18 – 0.51 (Fig. 6e).