NSUN2 and colorectal carcinoma: To further investigate the patterns of NSUN2 expression and its correlation with clinical pathological characteristics in patients with CRC, we collected 266 CRC paraffin tissues from First Affiliated Hospital of Wenzhou Medical University (Cohort 1) and another 1293 CRC paraffin tissues from the Second Affiliated Hospital of Wenzhou Medical University (Cohort 2) to construct CRC tissue microarrays.