SHMT2 and neoplasm: Coincidentally, an analysis based on the OSCC cases from TCGA database shows the similar consequence that there was no significance of SHMT2 expression among diverse tumor sizes (Figure 4F), lymph node stages (Figure 4G), and clinical stages (Figure 4H) but demonstrates that both age (Figure 4I) and race (Figure 4J) are correlated with SHMT2 expression to a certain extent.