Eight freshly collected clinical pancreatic cancer specimens were examined using analysis of western blot, showing that level of KLF12 associated significantly and positively with DVL2 expression (r = 0.8445, p = 0.0083), cytoplasm β-catenin expression (r = 0.7098, p = 0.0434), as well as nuclear β-catenin expression (r = 0.7098, p = 0.0486) (Fig. 7c,d). The gene discussed is KLF12; the disease is familial pancreatic carcinoma.