The clinicopathological assay revealed that higher HNF1A-AS1 expression in GC tissues was remarkably correlated with positive LNM (P = 0.0262), but there was no correlation between HNF1A-AS1 expression and tumour size (P = 0.2308), age (P = 0.7029), gender (P = 0.4158) or differentiation (P = 0.1384) (Table 1). This evidence concerns the gene HNF1A and gastric cancer.