| abstract |
The invention relates to medicine, in particular to oncology, and can be used in the diagnosis of lung cancer. The aim of the invention is to reduce the cost and increase the safety of the method while increasing the reliability of diagnosing lung cancer by increasing the intensity of the analyzed bands of the infrared spectrum. To do this, take the biopsy is treated with dimethylformamide for 1-2 hours in a water bath, after dimethylformamide, the biopsy is washed with an organic solvent and dried in air. In the diagnosis of lung cancer, the absorption spectrum of biopsy substances in the infrared region is recorded, and judging the presence of the disease according to the magnitude of indicators, optical densities. |