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Updated: May 18, 2026

MicroRNA In situ Hybridization for Formalin Fixed Kidney Tissues
Published on: November 30, 2013
MicroRNAs in renal cell carcinoma: implications for pathogenesis, diagnosis, prognosis and therapy
Bader Mohamad Al-Ali1, Anna Lena Ress, Armin Gerger
1Department of Urology, Medical University of Graz, Graz, Austria.
Abstract:
Renal cell carcinoma (RCC) is a potentially curable disease, especially if the tumor is limited to the kidneys and no systemic metastatic spread has occurred by the time of diagnosis. Despite the potential for successful surgical removal of the tumor-bearing organ in localized stages and the likelihood of treatment success, the complications and long-term morbidity and mortality of RCC are difficult to accurately predict. The currently used drugs were developed based on the understanding of the molecular details of pathogenesis at the time, which has improved over the past several decades. However, more efforts should be made to improve early diagnosis, the surveillance of patients who undergo resection and treatment for metastatic RCC. Recently, small non-coding RNAs (microRNAs) were found to play pivotal roles in the metastatic dissemination of tumor cells in different types of cancer. The aim of this review is to provide an overview of the role of microRNAs in the pathogenesis of RCC and to discuss their potential as diagnostic, prognostic and, ultimately, therapeutic biomolecules.
Insights
Renal cell carcinoma (RCC) is treatable if caught early. MicroRNAs show promise as new tools for diagnosing, predicting, and treating this kidney cancer.
Area of Science:
- Oncology
- Molecular Biology
- Genetics
Background:
- Renal cell carcinoma (RCC) is a kidney cancer with variable outcomes.
- Predicting complications and long-term effects of RCC remains challenging.
- Current treatments are based on past molecular insights, necessitating advancements.
Purpose of the Study:
- To review the role of microRNAs in renal cell carcinoma pathogenesis.
- To explore microRNAs as potential diagnostic and prognostic biomarkers for RCC.
- To discuss the therapeutic potential of microRNAs in managing RCC.
Main Methods:
- Literature review of microRNA research in renal cell carcinoma.
- Analysis of studies on microRNA involvement in cancer metastasis.
- Synthesis of current understanding of microRNAs in RCC development and progression.
Main Results:
- MicroRNAs play significant roles in the metastatic spread of tumor cells.
- Evidence suggests microRNAs are implicated in the pathogenesis of RCC.
- MicroRNAs demonstrate potential as biomarkers for RCC diagnosis and prognosis.
Conclusions:
- MicroRNAs are critical in RCC pathogenesis and metastasis.
- MicroRNAs offer potential as novel diagnostic and prognostic tools for RCC.
- Further research into microRNAs could lead to new therapeutic strategies for RCC.
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