Fig. 3: ERBB2 and ABCC1 RNA expression according to HER2 status. | npj Breast Cancer

Fig. 3: ERBB2 and ABCC1 RNA expression according to HER2 status.

From: Mechanisms of resistance to trastuzumab deruxtecan in breast cancer elucidated by multi-omic molecular profiling

Fig. 3: ERBB2 and ABCC1 RNA expression according to HER2 status.The alternative text for this image may have been generated using AI.

a Distribution of HER2 status (HER2-null, HER2-ultra-low, HER2-low and HER2-positive categories) in ERBB2 quartiles (Q4: highest expression, Q1: lowest expression). Numbers of cases are shown within bars. b HER2 (ERBB2) expression (TPM) was significantly associated with HER2 status (left panel) while ABCC1 expression was independent of HER2 status (right panel).

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