Related Experiment Video
Updated: Dec 17, 2025

New Thrombectomy Technique for Total Portal Vein Thrombosis in Liver Transplantation
Published on: June 27, 2025
Portal vein aneurysm with acute portal vein thrombosis masquerading as a pancreatic mass
Zachary Field1, Mario Madruga1, Steve J Carlan2
1Department of Internal Medicine, Orlando Regional Healthcare, Orlando, FL, USA.
Abstract:
Portal vein aneurysm (PVA) with portal vein thrombosis (PVT) is an exceedingly rare vascular phenomenon with a limited number of reported cases in the medical literature. We describe a case of a 25-year-old man found to have a congenital PVA with PVT initially believed to be a pancreatic mass. While there remains some incongruity amongst clinicians with such a limited number of reported cases, herein, we describe the general consensus of the diagnostic approach and management of this vascular malformation.
Related Concept Videos
Chronic Pancreatitis I: Introduction
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
Acute Pancreatitis II: Clinical Manifestations and Management
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...
Esophageal Varices-I: Introduction
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...
Acute Pancreatitis I: Introduction
Acute pancreatitis is characterized by rapid inflammation of the pancreas, often caused by factors like gallstone blockage or excessive alcohol consumption. Chronic pancreatitis, on the other hand, is a slow, progressive inflammation that may result from long-term alcohol abuse, obstructions in the pancreatic duct, or genetic factors.
The causes of acute pancreatitis include:

