MYC and neoplasm: (D) Quantification of c-MYC+ (LADC n = 33, LSCC n = 34), c-JUN+ (LADC n = 33, LSCC n = 33), and Δp63+ cells (LADC n = 41, LSCC n = 41) in LADC and LSCC tumours.