The heatmap shows the inter-cell-line heterogeneity of the adenocarcinoma cells while the following markers showed the highest expression in the panel: EGFR and CD24 in the case of A549; CD326 and CD274 for H1975; and CD326 and EGFR for H1650 (Figure 1D). The gene discussed is EPCAM; the disease is adenocarcinoma.