We then examined the expression levels of canonical marker genes for aggressive human HNSCC (KRT14, KRT17, KRT6A, KRT5, KRT19, KRT8, KRT16, KRT18, KRT6B, KRT15, KRT6C, KRTCAP3, EPCAM, SFN)46 and found that this 12-gene signature was expressed primarily by cells in clusters 2 and 10 (Fig. 4b). The gene discussed is KRT14; the disease is head and neck squamous cell carcinoma.