SFRP2 and neoplasm: No association was detected between the HRD status and AHRR H-scores in tumour (p = 0.52, Supplementary Fig. 9a) or stroma cells (p = 0.7, Supplementary Fig. 9b) and SFRP2 H-score in tumour (p = 0.72, Supplementary Fig. 9c) or stroma cells (p = 0.87, Supplementary Fig. 9d).