Figure 2b.

Nomograms for the prediction of IBTR 1, 5 and 10 years after mastectomy

Points

Age: <35=57 points; 35–49=0 points; 50+= 9 points

Histology: Lobular=42 points; Mixed=61 points; Ductal=59 points; Other= 0 points

pT: pT1=0 points; pT2=7 points; pT3=43 points; pT4=60 points

pN: pN0=0 points; 1–3 +nodes=55 points; >3 +nodes=100 points

Subtype: Lum A=4 points; Lum B=44 points; Triple neg=48 points; HER2+=0 points

Hormone therapy: No=68 points; Yes=0 points

Chemotherapy: No=35 points; Yes=0 points

Radiotherapy: None=46 points; Intraoperative=44 points; External=0 points