Concretely, Epi2_MUC5B represented adenocarcinoma cell (MUC5B, MUC16, MUC5AC), while Epi4_MYC harbored conventional squamous cell carcinoma features, such as high expression of KRT6A and MYC (Figure 3C). The gene discussed is MUC5B; the disease is squamous cell carcinoma.