UBE2L6 and nasopharyngeal carcinoma: Univariate Kaplan-Meier survival analysis of the complete NPC patients (n = 69) based on UbcH8 expression indicated that the disease-specific survival period was significantly shorter for patients with low UbcH8 expression than for patients with high UbcH8 expression (p = 0.011; Fig. 2C).