Fig. 1From: Comparison of survival outcomes with or without Para-aortic lymphadenectomy in surgical patients with stage IB1-IIA2 cervical cancer in China from 2004 to 2016Survival curves of overall stage IB1 and IIA2 cervical cancer patients before and after matching *Before matching, panels A and B; after matching,panels C and D; PALN para-aortic lymph nodeBack to article page