About the studies of rs2236302 on MMP‐14 gene, we found that it has been done in some relevant researches among Endocrine Pancreatic Cancer, squamous cell neoplasia of uterine cervix, and early onset of esophageal adenocarcinoma (Campa et al., 2017; Tee et al., 2012; Wu et al., 2011). This evidence concerns the gene MMP14 and esophageal adenocarcinoma.