Fig. 1

The highly expressed TDRG1 was associated with poor clinical outcome of CC patients. a The TDRG1 expression levels in CC tissues and corresponding normal tissues (n = 30) were detected by qRT-PCR. n = 30. The correlation between TDRG1 expression and FIGO stage, lymph node metastasis and depth of cervical invasion were analyzed by qRT-PCR. b Kaplan–Meier analysis exhibited the 5-year survival rate of CC patients with high or low expression levels of TDRG1. c The TDRG1 expression level in CC cell lines (Hela, CASKI, C33A, SW756 and SIHA) and parallel normal cell line (Ect1/E6E7) were analyzed by qRT-PCR. Data were expressed as mean ± SD. *P < 0.05, ***P < 0.001