Assessment of the occurrence of postoperative complications in cancer patients

The authors present the results of the analysis of the frequency of postoperative complications. A retrospective study, taking into account the age of patients, gender, body mass index (BMI), concomitant diseases, was conducted in departments specializing in the surgical treatment of oncological diseases. The study included patients who underwent elective surgery. Patients transferred from other hospitals during the postoperative period, as well as patients who underwent endoscopic surgery, are excluded.