TY JOUR TI DIFFICULTIES IN SURGICAL TREATMENT OF COLON CANCER KW colon cancer KW surgery KW postoperative period JO CASPIANJOURNALOF MEDICINE AND PHARMACY AU Yakimenko, Y.A. AU Kutukov, V.V. AU Bogomolov, D.N. AU Gaziev, M.A. PY 2024 IS 5 PB Astrakhan State Medical University