NDP Kinase Expression in Lung Cancer
Author Information
Author(s): M. Higashiyama, O. Doi, H. Yokouchi, K. Kodama, S. Nakamori, R. Tateishi, N. Kimura
Primary Institution: The Center for Adult Diseases, Osaka
Hypothesis
Does the expression of nm23 gene product/NDP kinase have prognostic value in pulmonary adenocarcinoma?
Conclusion
NDP kinase expression in pulmonary adenocarcinoma does not correlate with patient survival or clinicopathological factors.
Supporting Evidence
- 44% of patients showed strong NDP kinase expression, while 56% had little to no expression.
- There was no significant difference in survival rates between patients with high and low NDP kinase expression.
- NDP kinase expression was independent of tumor stage, size, and histological differentiation.
Takeaway
The study looked at a protein in lung cancer to see if it could help predict how patients would do, but it turns out it doesn't really help.
Methodology
Immunohistochemical analysis of formalin-fixed and paraffin-embedded tissue from 88 patients with pulmonary adenocarcinoma.
Limitations
The study did not find a correlation between NDP kinase expression and survival rates, which may limit its prognostic utility.
Participant Demographics
55 men and 33 women, ages 19 to 78 (mean 61.6).
Statistical Information
P-Value
0.15
Statistical Significance
p=0.15
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