Volatilomic profiles of gastric juice in gastric cancer patients.

Volatilomics is a powerful tool capable of providing novel biomarkers for the diagnosis of gastric cancer. The main objective of this study was to characterize the volatilomic signatures of gastric juice in order to identify potential alterations induced by gastric cancer. Gas chromatography with mass spectrometric detection, coupled with headspace solid phase microextraction as the pre-concentration technique, was used to identify volatile organic compounds (VOCs) released by gastric juice samples collected from 78 gastric cancer patients and two cohorts of controls (80 and 96 subjects) from four different locations (Latvia, Ukraine, Brazil, and Colombia).

Laparoscopic and Open Liver Resections for Colorectal Cancer Liver Metastasis in the Ukrainian State Center.

Background Minimally invasive liver resections for metastatic colorectal cancer have been increasingly performed all over the world with promising results. We planned the current study to review our experience on this matter and compare short- and long-term outcomes of laparoscopic liver resection (LLR) and open liver resection (OLR) in patients with colorectal cancer liver metastasis (CRLM). Materials and methods This is a single-center retrospective analysis of patients with CRLM who underwent laparoscopic (n=86) and open (n=96) surgical treatment for metastatic liver lesions between March 2016 and November 2022.

Twenty-year experience in liver surgery in metastatic colorectal patients: a case series study in Ukraine.

Unlabelled: For the last three decades, the world surgical community successfully adopted different surgical strategies for colorectal cancer (CRC) patients with liver metastases (LM), however, we are still seeing the evolution of treatment guidelines. The purpose of the study was to analyze a 20-year evolution of CRC patients with LM being treated in a specialized state Ukrainian oncological center.

Materials And Methods: The retrospective analysis of 1118 CRC patient cases using prospectively collected patient data from the National Cancer Institute registry.

Impact of the Pringle manoeuvre on the mitochondrial redox state of hepatocytes in colorectal cancer patients with liver metastases.

Introduction: Novel surgical strategies for metastatic colorectal cancer (CRC) treatment offer survival benefits even in the case of multiple bilobar liver injury. However, an inability to overcome the biological consequences of an ischaemia-reperfusion phenomenon among cancer patients remains an oncological issue throughout the last 3 decades. The aim of this study was to assess the values of molecular markers of the mitochondrial redox state of hepatocytes in CRC patients during liver surgery and Pringle manoeuvre (PM) application.

Systematic extended posterior right sectionectomy with simultaneous resection of the dorsal part of segment 1 and middle hepatic vein detachment.

Parenchymal sparing surgery should be the strategy of choice for patients with bilobar liver metastases and lesions within the central liver sites.