WNT7B and cancer: Additionally, 18 cases (48.6%) were positive for Wnt7b among the 37 cancer tissue samples and 15 cases (40.5%) were positive for Wnt7b among the 37 paracancerous tissue samples, and the IHC scores were 3.5 ± 1.7 and 3.2 ± 2.7, respectively, with no statistically significant difference.