Circulating Adhesion Molecules in Head and Neck Cancer
Author Information
Author(s): Liu C-M, Sheen T-S, Ko J-Y, Shun C-T
Primary Institution: National Taiwan University
Hypothesis
The study investigates the levels of circulating intercellular adhesion molecule 1 (ICAM-1), E-selectin, and vascular cell adhesion molecule 1 (VCAM-1) in patients with different types of head and neck cancer compared to normal subjects.
Conclusion
The study found that levels of certain adhesion molecules were significantly increased in patients with nasopharyngeal and laryngeal carcinoma, but not necessarily related to tumor progression.
Supporting Evidence
- Circulating ICAM-1, E-selectin, and VCAM-1 levels were significantly increased in nasopharyngeal carcinoma patients.
- VCAM-1 and E-selectin were significantly elevated in laryngeal carcinoma.
- Only E-selectin was elevated in oral carcinoma.
- The concentrations of these adhesion molecules did not significantly differ between early and late stages of cancer.
Takeaway
Doctors looked at blood samples from cancer patients and found some molecules that were higher in people with certain types of throat cancer, but these levels didn't change based on how advanced the cancer was.
Methodology
Blood samples were taken from patients with nasopharyngeal, oral, and laryngeal carcinoma, and the levels of adhesion molecules were measured using enzyme-linked immunoassay.
Limitations
The study did not assess the relationship between adhesion molecule levels and tumor progression stages.
Participant Demographics
Patients included those with nasopharyngeal carcinoma (30), oral carcinoma (22), laryngeal carcinoma (22), and normal subjects (20).
Statistical Information
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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