Fig. 2

Identification and functional analysis of tumor stem cells. A, B UMAP plot of 7 distinct tumor epithelial cell types with CytoTRACE stemness scores (A) and cell clusters (B). C Tumor stemness scores of 7 epithelial cell clusters using CytoTRACE. D Volcano plot of differentially expressed genes in Epi_C1. E Hallmark enrichment analysis of 7 epithelial cell clusters. The intensity of enrichment increases from blue to red