Additional RT-qPCR on tumour and normal tissues and fluorescence staining in FFPE tumour sections evaluated expression at mRNA and protein levels.<h4>Results</h4>A panel of three markers (c-JUN, SFN, HSP90AB1) showed high diagnostic accuracy: 92.3% specificity, 92.3% sensitivity, and AUC of 0.91. The gene discussed is JUN; the disease is neoplasm.