SOX7 and chronic myelogenous leukemia, BCR-ABL1 positive: According to the previous studies, SOX7 mRNA is undetected in some human cancer cell lines including HeLa S3 (cervical cancer), K562 (chronic myelogenous leukemia), SW480 (colorectal cancer), etc., suggesting that SOX7 might be a tumor suppressor gene in these cancers [20].