HK2 and cervical carcinoma: In this study, positive HK2 stains were observed in all five cervical cancer cell lines (HeLa, SiHa, C-33 A, CaSki, and HT-3), the positive rate of HK2 was increased from 25.00% (NC samples, 4/16) to 60% (HSIL samples, 9/15) and 79.49% (31/39) in SCC samples, and the relative expression level of HK2 in eight cervical carcinoma samples was also higher than that in normal cervical samples.