Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6055946 | Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology | 2014 | 11 Pages |
ObjectiveTo evaluate the clinical utility of salivary interleukin 8 (IL-8) in the differential diagnosis of potentially malignant lesions (PMLs) and oral squamous cell carcinoma (OSCC) in a region with high oral cancer prevalence.Study DesignSaliva and blood samples were collected from 100 participants in each group (OSCC, PMLs, and healthy controls). Serum and salivary IL-8 levels were measured by enzyme-linked immunosorbent assay. The data were subjected to appropriate statistical analysis.ResultsA significant increase in levels of serum and salivary IL-8 was found in OSCC compared with PMLs and healthy controls. Receiver operating characteristic curve analysis found salivary IL-8 to have superior sensitivity in detecting OSCC. A significant increase in IL-8 levels based on the histologic grading of OSCC was also observed.ConclusionsThis study confirms that salivary IL-8 can be a potent marker that can be used as a tool in the differential diagnosis of PMLs and OSCC.