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Object: In recent times, many published papers reported the diagnostic performance of CT, MRI, positron emission tomography (PET) using 2-[¹⁸F] fluoro-2-deoxy-D-glucose (FDG) and diffusion-weighted magnetic resonance imaging (DW-MRI) for detecting the lymph nodes (LNs) metastases in patients with cervical cancer. This study is aimed at assessing and comparing the diagnostic value of those non-invasive modalities in detecting the LNs metastases in cervical cancer patients. Methods: Studies on the non-invasive modalities for the detection of metastatic LNs were searched in PubMed, Medline, Web of Science, Cochrane Library and Embase databases. Pooled positive likelihood ratios and negative likelihood ratios, diagnostic OR, area under curve (AUC), summary receiver operating characteristics were calculated as evaluation indices. Results: In region- or node-based analysis …