BMI, body mass index; BW, body weight; ER, estrogen receptor; HER2,
human epidermal growth factor receptor type 2; IQR, interquartile range;
PR, progesterone receptor.
a: Determined using immunohistochemical (IHC) method
b: Total does not add up to 100% because there were patients who were
not applicable or had multiple applicable cases.
Table 2. Summary of IRR onset data from trastuzumab infusion
(micro-level).