The results showed that DDX60 expression is significantly associated with tumor development in TSCC patients with BQ chewing (p<0.001), smoking (p<0.001), or alcohol drinking (p<0.001) compared to the expression in TSCC patients without BQ chewing, cigarette smoking, or alcohol drinking (Supplementary Tables 1, 2, 3). Here, DDX60 is linked to neoplasm.