Figure 6: BB use is associated with reduced lymph node and distant metastasis.
From: Chronic stress in mice remodels lymph vasculature to promote tumour cell dissemination

Cumulative incidence of (a) lymph node metastasis, (b) distant metastasis and (c) primary tumour recurrence by BB use in patients with triple-negative breast cancer (n=863, no BB; n=93, BB). HR, adjusted hazard ratio (95% confidence interval). P values calculated by Cox regression.