Collagenase-2 in Tongue Cancer
Author Information
Author(s): Korpi J T, Kervinen V, Mäklin H, Väänänen A, Lahtinen M, Läärä E, Ristimäki A, Thomas G, Ylipalosaari M, Åström P, Lopez-Otin C, Sorsa T, Kantola S, Pirilä E, Salo T
Primary Institution: University of Oulu
Hypothesis
Does MMP-8 play a protective role in tongue squamous cell carcinoma?
Conclusion
MMP-8 is associated with improved survival in tongue cancer patients, particularly in females.
Supporting Evidence
- Patients with MMP-8 positive tumors had a lower mortality rate.
- MMP-8 knockout mice developed tongue SCC at a higher incidence than wild-type mice.
- Positive MMP-8 expression was more prominent in female patients.
- Statistical analysis showed a significant association between MMP-8 and survival.
- High expression of MMP-8 correlated with better clinical outcomes.
Takeaway
This study found that a protein called MMP-8 helps protect against tongue cancer, especially in women.
Methodology
The study analyzed 90 surgically treated tongue SCC samples and used MMP-8 knockout mice to test its protective role.
Potential Biases
Potential biases in patient selection and treatment outcomes may affect the results.
Limitations
The study's findings may not be generalizable due to the specific population and treatment context.
Participant Demographics
47 males and 43 females, aged 26-99 years, median age 62.
Statistical Information
P-Value
3.70
Confidence Interval
95% CI 1.04–12.5
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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