PDE10A and gastric cancer: Next, 53 GC patients were separated into two groups on the basis of the relative expression of LINC00473 (Fig. 1B): relatively high LINC00473 group (n = 27, LINC00473 expression ratio ≥ median ratio) and relatively low LINC00473 group (n = 26, LINC00473 expression ratio ≤ median ratio) to further explore the clinicopathological characteristics of elevated LINC00473 expression.