From: Molecular subtypes of breast cancer predicting clinical benefits of radiotherapy after breast-conserving surgery: a propensity-score-matched cohort study
Subtypes
ER
PR
HER 2
Grade
+
Luminal A
−
1, 2
3
Luminal B/HER2 negative
All
Luminal B/HER2 positive
Basal-like
HER2-enriched