The mRNA expression levels of SMARCA1, SMARCA2, and SMARCA3 were remarkably correlated with the tumor stages (P < 0.05) (Fig. 4A–C), whereas the mRNA expression of SMARCA4, SMARCA5, HELLS, SMARCAD1, and SMARCAL1 did not differ significantly (P > 0.05) (Fig. 4D–H). Here, HELLS is linked to neoplasm.