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Fig. 1 | Breast Cancer Research

Fig. 1

From: On-treatment biomarkers can improve prediction of response to neoadjuvant chemotherapy in breast cancer

Fig. 1

Unsupervised analysis cannot distinguish pre- and on-chemotherapy samples of breast tumours. a Schematic representation demonstrating sequential sampling of breast tumours during treatment. b PCA analysis of pre- and on-treatment samples from the Edinburgh NEO and I-SPY studies revealed no significant clustering of patients by time or response group. Red = non-responder, orange = partial responder, blue = complete responder

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