Further Study of Spectrum from Stomach Cancer Serum Emission
LIAONING UNIV (CHINA) SCIENCE AND RESEARCH SECTION
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By using laser-induced Raman spectrum technology, we researched the spectrum characteristic of normal human, atrophic gastritis and stomach cancer. Three sharp peaks A, B and C can intensity of peak C excited by 488.Onm is higher than excited by 514.5nm in spectrum of stomach cancer whereas lower in other cases. We utilized it as a criterion and got an accuracy of 80.77 in stomach cancer detection. Results showed that it is available of detection of stomach cancer and pre-stomach cancer.
- Medicine and Medical Research
- Atomic and Molecular Physics and Spectroscopy