UBE2Q2 and colorectal carcinoma: There are properties in each cell line which are used to classify CRC cell lines such as morphological markers, gland formation, and modal chromosome number.22,23 Thus, SW1116, which expresses low levels of UBE2Q2, falls into Group III of the classification made by Drewinko et al.,22 while a high UBE2Q2-expressing cell, like SW48, corresponds to Group I of the same classification.