Serum biomarkers in head and neck squamous cell cancer.

Abstract

IMPORTANCE:

Serum biomarkers may be useful in the evaluation of suspected head and neck squamous cell cancer (HNSCC) and as indicators of treatment success or failure in adjuvant and chemopreventive clinical trials.

OBJECTIVE:

To determine serum cytokine and chemokine concentrations altered in patients with HNSCC compared with healthy volunteers to identify potential biomarkers.

DESIGN, SETTING, AND PARTICIPANTS:

A retrospective experimental laboratory study at Feist-Weiller Cancer Center, Louisiana State University Health Sciences Center, Shreveport. Serum samples from 50 patients with stages II, III, and IV HNSCC and 20 healthy volunteers were available for study. Primary tumor sites represented in the patient group included the nasal cavity, oral cavity, oropharynx, hypopharynx, and larynx.

INTERVENTIONS:

Following institutional review approval and written informed consent, blood samples were drawn from patients. No intervention, to include any kind of diagnostic workup or treatment, was provided to patients during the course of this study.

MAIN OUTCOMES AND MEASURES:

The main outcome measures were the quantification of cytokine and chemokine concentrations in serum samples. Luminex multiplex panel technology was used for simultaneous measurement of 18 analytes, including fibroblast growth factor 2, granulocyte-macrophage colony-stimulating factor, growth-related oncogene, interferon (IFN)-γ, interleukin (IL)-1β, IL-2, IL-4, IL-6, IL-8, IL-10, IL-12, IL-13, inducible protein (IP)-10, soluble CD40 ligand, tumor necrosis factor, and vascular endothelial growth factor.

RESULTS:

The serum samples of patients with HNSCC contained lower levels of IFN-γ (mean patient serum level, 6.08 pg/mL, compared with the mean control level, 26.20 pg/mL; P = .004), IL-13 (mean patient serum level, 2.85 pg/mL, compared with the control mean level, 7.23 pg/mL; P = .02), and macrophage inflammatory protein-1β (MIP-1β) (mean patient serum level, 14.91 pg/mL, compared with the mean control level, 28.98 pg/mL; P = .004), and elevated levels of IP-10 (mean patient serum level, 359.24 pg/mL, compared with mean control level, 216.40 pg/mL; P = .04). All other markers tested were not significantly different between patients with cancer and controls.

CONCLUSIONS AND RELEVANCE:

This pilot study demonstrated a significant decrease in serum IFN-γ, IL-13, and MIP-1β levels and a significant elevation of serum IP-10 concentration in patients with HNSCC, irrespective of primary tumor site. If validated in larger, independent studies, these serum biomarkers may be useful in the diagnosis and treatment of HNSCC. In the future, a defined, multianalyte screening panel could facilitate early diagnosis of HNSCC, allowing for earlier treatment and thereby reducing patient mortality.

• Authors: Nadine M Kaskas, Tara Moore-Medlin, Gloria B McClure, Oleksandr Ekshyyan, John A Vanchiere, Cherie-Ann O Nathan
• Journal: JAMA otolaryngology-- head & neck surgery (JAMA Otolaryngol Head Neck Surg) Vol. 140 Issue 1 Pg. 5-11 (Jan 2014) ISSN: 2168-619X [Electronic] United States
• PMID: 24232368 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't)

Chemical References

• Biomarkers, Tumor
• Chemokines
• Cytokines

Topics

• Adult
• Aged
• Aged, 80 and over
• Biomarkers, Tumor (blood)
• Carcinoma, Squamous Cell (blood, pathology)
• Case-Control Studies
• Chemokines (blood)
• Cytokines (blood)
• Female
• Head and Neck Neoplasms (blood, pathology)
• Humans
• Male
• Middle Aged
• Neoplasm Staging
• Pilot Projects
• Retrospective Studies