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. 2021 Sep 21;12(1):74–89. doi: 10.1158/2159-8290.CD-21-0715

Figure 3.

Figure 3. Pretreatment HER3 membrane expression and association with BOR. BOR was assessed by BICR in patients treated with HER3-DXd at 5.6 mg/kg (43 of 57 patients evaluable for HER3 membrane expression). A, Distribution of pretreatment HER3 membrane H-score (0–300). B, Pretreatment HER3 membrane H-score and association with time since last treatment with EGFR TKI. C and D, Pretreatment HER3 membrane H-score and confirmed BOR (cBOR).

Pretreatment HER3 membrane expression and association with BOR. BOR was assessed by BICR in patients treated with HER3-DXd at 5.6 mg/kg (43 of 57 patients evaluable for HER3 membrane expression). A, Distribution of pretreatment HER3 membrane H-score (0–300). B, Pretreatment HER3 membrane H-score and association with time since last treatment with EGFR TKI. C and D, Pretreatment HER3 membrane H-score and confirmed BOR (cBOR).