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. 2024 Jan 29;26:17. doi: 10.1186/s13058-024-01770-4

Fig. 9.

Fig. 9

Subgroup analysis: Kaplan–Meier (KM) curves on recurrence-free survival (RFS) in the independent external test set within ER(+ ve) or ER(+ ve)/HER2( − ve) groups. a. KM stratified by clinical NHG in ER(+ ve) patients; b. KM stratified by predGrade in ER(+ ve) patients; c. KM stratified by clinical NHG in ER(+ ve)/HER2( − ve) patients. d. KM stratified by predGrade in ER(+ ve)/HER2(-ve) patients