Potentialities of diagnostics and differential diagnostics of stomach diseases by means of usage of high-performance blood serum liquid chromatography

62 patients with the endoscopically and morphologicallyverified diagnosis of the chronic gastritis, 89 patients with the morphologically verified diagnosis of stomach cancer and 43 healthy persons ages 23 to 54 years have been examined. Potentialities of the usage of high-performance blood serum liquid chromatography have been studied for the purpose of diagnostics and differential diagnostics of chronic gastritis and stomach cancer. Blood serum driedextract was investigated by means of"Milichrome A02"chromatograph (Novosibirsk, "Econova" joint-stock company). The chromatograms were treated by the multivahate cluster analysis with the formation of pathologic three-dimensional characteristic state notably differed from the healthy human image. Diagnostic sensitivity of chronic gastritis and stomach cancer acounts for accordingly 92% and 96%. Diagnostic accuracy of the method comes to 94%.