Fig. 5

Total nest perimeter association with BCSS in ER⁺/HER2^– invasive carcinomas NST and mixed NST/special subtype. a 22-mm grade 3 tumour with total nest perimeter = 19,458; patient died from breast cancer in 19 months postoperatively. b 22-mm grade 3 tumour with total nest perimeter = 8183; patient alive after 216 months of follow-up