CCR2 and malignant colon neoplasm: The authors found that the compounds of LWDHW may play an important role in esophagitis and colon cancer by regulating the expression of C-C chemokine receptor 2 (CCR2), estrogen receptor 1 (ESR1), peroxisome proliferator-activated receptor gamma (PPARG), and retinoic acid receptor alpha (RARA).