TF and cancer: We conducted an extensive interrogation of genes for transcription factors (TF) [49], oncogenes [50], EMT [51,52], or cancer stem cells (CSC) [53,54,55,56], detected in individual cells of cluster 10 (see heat maps on individual sheets in File S3); individual cells of cluster 10 from each patient are shown on the top of the chart, each gene is indicated along the left side, and the level of expression of each gene is scaled for that gene).