A changing understanding in the presentation of patients with hepatoportal venous gas: a case report
Related Experiment Video
Updated: Jun 12, 2026

New Thrombectomy Technique for Total Portal Vein Thrombosis in Liver Transplantation
Published on: June 27, 2025
1Department of Colorectal Surgery, Royal Bolton Hospital, Bolton, UK. drjpevans@doctors.org.uk
Abstract:
Often believed to be a poor prognostic sign, hepatoportal venous gas (HPVG) has been associated with massive intra-abdominal sepsis. It is more frequently detected as computed tomography imaging techniques improve. A patient presenting with radiological evidence of HPVG is discussed and the literature reviewed. This study aims to highlight the increasing understanding that HPVG may sometimes follow a more indolent course than previously believed. Patient assessment is the key in selecting those who need urgent laparotomy.
Related Concept Videos
Portal Hypertension
Esophageal Varices-II: Clinical Features and Management
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol abuse, or...
Hepatic Portal System
At its core, the hepatic portal vein is the result of a confluence of the superior and inferior mesenteric veins along with the splenic vein. Each of these veins has a unique role. The superior mesenteric vein is responsible...
Esophageal Varices-I: Introduction
Diseases of the Liver and Gallbladder
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not related to...
Hepatic Encephalopathy

