Accession Number:

ADA409705

Title:

Further Study of Spectrum from Stomach Cancer Serum Emission

Descriptive Note:

Corporate Author:

LIAONING UNIV (CHINA) SCIENCE AND RESEARCH SECTION

Personal Author(s):

• Xiaozhou, Li
• Huiqiang, Jin
• Ming, Lei

Report Date:

2001-10-25

Pagination or Media Count:

6.0

Abstract:

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.

Descriptors:

• *BLOOD SERUM
• *RAMAN SPECTRA
• DETECTION
• DIAGNOSIS(MEDICINE)
• LASER APPLICATIONS
• CANCER
• STOMACH

Subject Categories:

• Biochemistry
• Medicine and Medical Research
• Atomic and Molecular Physics and Spectroscopy

Distribution Statement:

APPROVED FOR PUBLIC RELEASE