CLINICAL AND EPIDEMIOLOGICAL ANALYSIS OF MALIGNANT NEOPLASMS OF THE ABDOMINAL ORGANS

Purpose – to determine the statistical and epidemiological parameters of malignantneoplasms of the abdominal cavity organs.Material and methods. The study was carried out on the basis of the Chernivtsi RegionalClinical Oncological Dispensary and covers observation materials during 2019 andstatistical reporting concerning 21259 patients with tumors of various localization. The calculation of indices was carried out using software packages MS Access and MS Excelbased on the Microsoft Office medium.Results. Neoplasms of the abdominal organs account for 32.4%-37.1% of the totalnumber of neoplasms of various localization. The distribution of patients with malignantdiseases of the abdominal organs by developmental stages is relatively uniform, despitesignificant differences in various localizations of neoplasmsConclusions. Malignant neoplasms of the abdominal organs account for 32.4%(registered) and 37.1% of the newly diagnosed of the total number of tumors of variouslocalization, indicating the importance of further research. A significant part of tumors ofthe abdominal cavity organs are diagnosed in the late (III-IV) stages of the pathologicalprocess development (up to 94.7% in the liver and intrahepatic biliary tract). Therevealed significant differences in clinical and epidemiological characteristics requirefurther research.