Related Experiment Video
Updated: Jun 3, 2026

Murine Mesenteric Lymphadenectomy for Selective Disruption of Lymphatic Communication with Region-Specific Gut
Published on: December 30, 2025
Vascular malformation of the jejunum associated with nodal non-Hodgkin's malignant lymphoma
O Y Matsevych1, J N Kitinya, P M Masegela
1Department of Surgery, Polokwane Hospital, Private Bag x 9316, Pietersburg 0699, South Africa. info@matsevych.com
Abstract:
We report a case of multiple minute angioectasia of the jejunum presenting with fatal gastrointestinal bleeding. Repeated endoscopies, mesenteric angiography and scintigraphy failed to locate the bleeding site. Multiple minute angioectasia was suspected on intraoperative enteroscopy; however, surgical resection failed to permanently control gastrointestinal haemorrhage. The final histology report confirmed the presence of multiple minute angioectasia of the jejunum. In this case study, we review current diagnostic and therapeutic modalities, and discuss the association between gastrointestinal angioectasia and malignant lymphoma.
More Related Videos
05:43The Role of Anatomical Dissection in Defining Colic and Small Bowel Artery Lymphovascular Bundles in the D3 Volume of Small and Large Bowel Mesentery
Published on: August 1, 2025
07:36Isolation of Human Lymphatic Endothelial Cells by Multi-parameter Fluorescence-activated Cell Sorting
Published on: May 1, 2015
Related Concept Videos
Development of the Lymphatic System
The first lymph sacs to form are the paired jugular lymph sacs located at the junction of the internal jugular and subclavian veins. From these sacs, lymphatic capillary plexuses extend to the thorax, upper limbs, neck, and head, eventually forming lymphatic vessels. Each jugular lymph sac maintains a...
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 abuse, or...
Diverticular Disease of the Colon
Lymphatic Vessels and Lymph Transport
This one-way system allows fluids, solutes, and even pathogens to enter but prevents their return to the intercellular spaces.
Vascular Spasm