title: [Study on absorption spectra of malignant plasma of esophagus].
abstract: There are too many articles about diagnosing cancers by the content of tumor chemical signs in plasma, but there are few articles about diagnosing them by spectroscopy. The present article belongs to the few. The authors can differentiate the normal and malignant esophagus by the statistic and analysis of absorption spectra after their plasmas are detected by spectrophotometry, which provide a new approach to quickly diagnosing malignant esophagus.
authors.affiliation: Department of Technology and Physics, Zhengzhou University of Light Industry, Zhengzhou 450002, China.
authors.forename: Xiao-Dong
authors.initials: XD
authors.lastname: Zhang
authors.forename: Yuan-Li
authors.initials: YL
authors.lastname: Zhao
authors.forename: Tao
authors.initials: T
authors.lastname: Guo
authors.forename: Lei-Ming
authors.initials: LM
authors.lastname: Wang
authors.forename: Xiang-Hong
authors.initials: XH
authors.lastname: Ge
authors.forename: Lei
authors.initials: L
authors.lastname: Luo
mesh_terms: D014408:Biomarkers, Tumor / Q000097:blood* / Q000737:chemistry; D001774:Blood Chemical Analysis / Q000379:methods*; D004938:Esophageal Neoplasms / Q000097:blood* / Q000175:diagnosis; D006801:Humans; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D013053:Spectrophotometry / Q000379:methods*
chemical_list: D014408:Biomarkers, Tumor