TP53 and neoplasm: There were significant associations with the depth of tumor classification (P = 0.007), age (P = 0.021), tumor size (P = 0.000), lymph node status (P = 0.000), clinical stage (P = 0.000) and p53 status (P = 0.014) in patients who had high Hv1 expression compared with patients who had low Hv1 expression.