Copy number variation is quantitatively and qualitatively similar in TNBC PDX models and TNBC clinical samples
(A) Copy number variation comparison between the PDXs and the TNBC clinical samples in TCGA with a heatmap.
(B) Hierarchical clustering of PDXs among the TCGA TNBC samples with copy number variations to illustrate the distribution of PDX models within human clinical samples. PDX samples are in red, and TCGA samples are in black.