Research Article

Neoadjuvant Trastuzumab and Pertuzumab for Early HER2-Positive Breast Cancer: A Real World Experience

Figure 2

Progression-free survival Kaplan–Meier curves. Progression-free survival is stratified by pCR status (a) and ER status (b). Estimated 2-year PFS in each subgroup is provided with respective hazard ratios and values.
(a)
(b)