Fig. 3From: The trade-off of post-mastectomy radiotherapy usage for the breast cancer patients aged 70 years or older: a study based on SEER databaseForest plots of multivariable COX regression analysis for (A) BCSS and (B) OS in matched patients. PMRT: post-mastectomy radiotherapy; ER: estrogen receptor; PR: progesterone receptor; LN: lymph node; SLNB = sentinel lymph node biopsy; ALND = axillary lymph node dissectionBack to article page