S100P expression closely correlated with high tumor grade (grade 2 to 4; OR, 2.12; 95% CI, 1.25–3.62; P = 0.0029) and high tumor stage (stages II and III; OR, 1.65; 95% CI, 1.02–2.69; P = 0.0319). Here, S100P is linked to neoplasm.