Cathepsin G, gelsolin, protein disulfide-isomerase A3, phosphoglycerate mutase 1, and annexin A4 were found to overlap between the list of 52 CVF ‘cancer pathway proteins’ that were unique for the precancerous condition and the list of Higareda-Almaraz et al. [26,27] (Table 3). The gene discussed is CTSG; the disease is cancer.