%0 Journal Article %T MODERN ASPECTS OF DIAGNOSTICS RECTAL CANCER (literature review) %A Guseynov, A.Z. %A Guseynov, T.A. %K rectal cancer, endoscopic examination, magnetic resonance imaging, ultrasound, positron emission tomography, laboratory methods. %J Clinical Medicine and Pharmacology %D 2025 %N 11 %P 11 %I LLC Information and publishing center Innovations and investments