Figure 1. Expression of AIM2 protein in human CRC tissues. (A) IHC staining of AIM2 in CRC tumor tissues and surrounding normal tissues. (B) Scatter plot analysis of AIM2 IHC scores in CRC tumor tissues (n=86) and normal tissues (n=39). (C) Scatter plot analysis of AIM2 IHC scores in CRC tumor tissues with (n=31) or without LNM (n=55). **P<0.01, ***P<0.001, based on a two-tailed unpaired Student’s t-test.