Extended Data Fig. 1: Quality control and cell type annotation in the single-cell RNA-Seq data.

a. Violin plots of the number of UMIs per cell in each tumor sample. b. Violin plots of the number of genes per cell in each tumor sample. c. Heatmap of average scaled gene expression per cell type per sample. Top bar represents cell type (colored as indicated) and sample (colored as in Fig. 1a).