Colon adenocarcinoma TMA, 5 samples have matched cancer adjacent tissue samples, including pathology grade, TNM and clinical stage (reference AJCC 8th version) with MMR (MLH1/PMS2/MSH2/MSH6 2017 Ventana MMR kit) IHC results, 52 cases/ 57 cores (core size 1.5mm)Recent Year Collection -CO571
