You need to sign in or sign up before continuing.


  • Int J Clin Exp Med · Jan 2015

    Circulating microRNAs in esophageal squamous cell carcinoma: association with locoregional staging and survival.

    • Bing-Xin Li, Qi Yu, Ze-Liang Shi, Ping Li, and Shen Fu.
    • Department of Radiation Oncology, Central Hospital of Lishui/The Five Affiliated Hospital of Wenzhou Medical University Lishui, PR China ; Department of Radiation Oncology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital Shanghai, PR China.
    • Int J Clin Exp Med. 2015 Jan 1; 8 (5): 7241-50.

    AbstractLocoregional staging and prognostic information play a critical role in esophageal squamous cell carcinoma (ESCC) treatment strategies. Although microRNA (miRNA) is a promising marker for cancer detection, the relationship between circulating plasma miRNAs and ESCC remains unclear. Our study aims to investigate the association between circulating plasma miRNAs and tumor diagnosis or prognosis in ESCC patients. Plasma levels of miR-16, miR-21, miR-22, miR-126, miR-148b, miR-185, miR-221, miR-223, and miR-375 were evaluated by quantitative reverse transcriptase polymerase chain reaction (qRT-PCR) assays from 38 ESCC patients prior to treatment and 19 healthy subjects. Differences in selected miRNAs and their diagnostic and prognostic value were examined. Levels of four of the selected miRNAs were found to be significantly higher in ESCC patients than in controls; namely, miR-16, miR-21, miR-185, and miR-375 (P < 0.050). In addition, the area under the receiver operating characteristic (ROC) curve (AUC) for miR-375 was 0.921 (95% confidence interval [CI] 0.817-0.976). Moreover, the expression levels of miR-16 were higher in patients with T3-4 tumors than in patients with T1-2 tumors (P = 0.020). Kaplan-Meier survival analysis showed that high expression levels of miR-16 and miR-21 in the plasma correlated significantly with shortened progression-free survival (PFS; P = 0.031 and P = 0.038, respectively) and overall survival (OS; P = 0.022 and P = 0.041, respectively) in ESCC patients. Four plasma miRNAs were identified that could potentially serve as novel diagnostic biomarkers for ESCC. Moreover, specific miRNAs, such as miR-16 and miR-21, can predict poor survival in ESCC.

      Pubmed     Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…