Assessment of a panel of miRNAs in serum and pleural fluid for the differential diagnosis of malignant and benign pleural effusion
| Autor: | Xian-Bin Xia, Rong-Xia Yuan, Yu-Min Zhu, Jian Li, Ling Fi, Yi Wang, Li-Rong Zhu |
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| Rok vydání: | 2022 |
| Předmět: |
0301 basic medicine
Cancer Research Pathology medicine.medical_specialty Pleural effusion Tuberculous pleurisy Diagnosis Differential 03 medical and health sciences 0302 clinical medicine microRNA Biomarkers Tumor Genetics medicine Humans Malignant pleural effusion Lung cancer Receiver operating characteristic business.industry General Medicine medicine.disease Pleural Effusion Malignant Pleural Effusion MicroRNAs 030104 developmental biology Oncology 030220 oncology & carcinogenesis Pleural fluid Differential diagnosis business |
| Zdroj: | Cancer Biomarkers. 33:71-82 |
| ISSN: | 1875-8592 1574-0153 |
| Popis: | BACKGROUND: Differential diagnosis between malignant pleural effusion (MPE) and benign pleural effusion (BPE) remains a clinical challenge. OBJECTIVE: The aim of the study is to assess the efficacy of the serum and pleural fluid (PF) miRNA panels in distinguishing MPE from BPE. METHODS: Fourteen candidate miRNAs which were shown aberrant expression in lung cancer based on previous studies were tested by quantitative real-time PCR (qRT-PCR) in 20 MPE patients and 20 BPE patients. Significantly aberrantly expressed miRNAs were further assessed by qRT-PCR in all patients enrolled in this study. A receiver operating characteristic (ROC) curve was constructed, and the area under the ROC curve (AUC) was calculated to evaluated the diagnostic performance of the miRNAs. RESULTS: miR-21, miR-29c and miR-182 were found to be significantly aberrantly expressed in the serum and PF of MPE patients. The AUCs for the combination of miR-21, miR-29c and miR-182 in serum and PF were 0.832 and 0.89 respectively in distinguishing MPE from infection-associated PE including tuberculous pleurisy and parapneumonia PE, and 0.866 and 0.919 respectively for differentiating MPE from heart failure-associated PE, which were superior to AUC of each individual miRNAs. CONCLUSIONS: miR-21, miR-29c and miR-182 in serum and PF could be useful biomarkers for diagnosis of MPE. |
| Databáze: | OpenAIRE |
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