CENPF and neoplasm: We observed varying levels of CENPF protein expression in tumor tissues (−, absent; +, weak; ++, moderate; +++, strong) and representative images are shown in Figure 2G. Then, the absent and weak samples were categorized as CENPF-low, while moderate and strong samples were categorized as CENPF-high, resulting in 76 patients with low expression and 52 patients with high expression.