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Fibulin-3 as biomarker of malignant mesothelioma

Caterina Ledda1, Rosario Caltabiano2, Francesca Vella1

  • 1Occupational Medicine, Department of Clinical and Experimental Medicine, University of Catania, 95124 Catania, Italy.

Biomarkers in Medicine
|June 26, 2019
PubMed

Insights

Fibulin-3 (Fb-3) shows promise as a biomarker for early detection of malignant mesothelioma (MM) in individuals with asbestos exposure. Fb-3 levels can differentiate MM patients from healthy individuals and distinguish MM effusions from other effusions.

Area of Science:

  • Oncology
  • Biomarker Discovery
  • Environmental Health

Background:

  • Asbestos exposure is a significant risk factor for malignant mesothelioma (MM), a lethal cancer.
  • Early detection of MM is crucial for effective treatment and improved patient outcomes.
  • The identification of sensitive and specific biomarkers is essential for developing preventive protocols.

Purpose of the Study:

  • To systematically review the existing literature on the role of Fibulin-3 (Fb-3) as a biomarker for malignant mesothelioma (MM) early detection.
  • To evaluate the diagnostic accuracy of Fb-3 in distinguishing MM patients from healthy individuals with asbestos exposure.
  • To assess the utility of Fb-3 in differentiating MM-associated effusions from other malignant and benign effusions.

Main Methods:

  • A systematic review of nine independent scientific studies.
  • Literature search conducted to identify relevant research on Fb-3 and MM.
  • Analysis of Fb-3 levels in blood and effusions from MM patients and control groups.

Main Results:

  • Human Fb-3 levels demonstrated an ability to differentiate between healthy individuals with prior asbestos exposure and MM patients.
  • Fb-3 blood levels were found to be effective in distinguishing malignant mesothelioma effusions from other types of effusions.
  • The findings suggest Fb-3's potential as a diagnostic marker for MM.

Conclusions:

  • Fibulin-3 (Fb-3) shows potential as a valuable biomarker for the early detection of malignant mesothelioma (MM).
  • Fb-3 can help distinguish MM patients from asbestos-exposed healthy individuals and differentiate MM effusions.
  • Further large-scale studies are recommended to validate these findings and explore combining Fb-3 with other biomarkers for enhanced diagnostic accuracy.
Keywords:
HMGB1amphiboleasbestoschrysotilefibersfluoro-edenitemalignant mesotheliomaosteopontinpleuralsoluble mesothelin

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