MicroRNA Profile Associated with Positive Lymph Node Metastasis in Early-Stage Cervical Cancer.

ABSTRACT: Lymph node metastasis (LNM) is an important prognostic factor in cervical cancer (CC). In early stages, the risk of LNM is approximately 3.7 to 21.7%, and the 5-year overall survival decreases from 80% to 53% when metastatic disease is identified in the lymph nodes. Few reports have analyzed the relationship between miRNA expression and the presence of LNM. The aim of this study was to identify a subset of miRNAs related to LNM in early-stage CC patients. Formalin-fixed paraffin-embedded tissue blocks were collected from patients with early-stage CC treated by radical hysterectomy with lymphadenectomy. We analyzed samples from two groups of patients-one group with LNM and the other without LNM. Global miRNA expression was identified by microarray analysis, and cluster analysis was used to

SUBMITTER: Barquet-Munoz SA 

PROVIDER: S-EPMC8774324 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature