FT-IR spectroscopic analysis of normal and cancerous tissues of esophagus
FT-IR spectroscopic analysis of normal and cancerous tissues of esophagus作者机构:DepartmentofOncologicalSurgeryFirstHospitalofXi'anJiaotongUniversityXi’an710061ShaanxiProvinceChina InstituteofChemistryandMolecularEngineeringPekingUniversityBeiiing100871.China DepartmentofPathologyOralMedicalHospitalPekingUniversityBeiiing100871China
出 版 物:《World Journal of Gastroenterology》 (世界胃肠病学杂志(英文版))
年 卷 期:2003年第9卷第9期
页 面:1897-1899页
核心收录:
学科分类:1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学]
基 金:the National Natural Science Foundation of China No.39730160
主 题:食道癌 FT-IR分光镜系统 诊断 病理检查
摘 要:AIM: To investigate the special Fourier transform infraredspectroscopy (FT-IR) spectra in normal and cancerous tissuesof ***: Twenty-seven pairs of normal and canceroustissues of esophagus were studied by using FT-IR and thespecial spectra characteristics were analyzed in ***: Different spectra were found in normal andcancerous tissues. The peak at 1 550/cm was weak andwide in cancerous tissues but strong and high in *** ratio of I1 647/I1 550 was 2.0 in normal tissuesand 2.36 in cancerous tissues (P0.05). The ratio of Ⅰ1 550/I 1 080 was 4.5 in normal tissues and 3.4 in canceroustissues (P0.01). The peak at 1453/cm was higher than at1 402/cm in normal tissue and lower than at 1 402/cm incancerous ***: The results indicate that F-FIR may be used in clinical diagnosis.