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Related Concept Videos

Development of the Lymphatic System01:15

Development of the Lymphatic System

The development of lymphatic tissues and vessels in embryonic life begins around the fifth week. These structures originate from the mesoderm layer, with lymph sacs emerging from developing veins.
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 Achalasia01:27

Esophageal Achalasia

Esophageal achalasia is a chronic neurogenic disorder characterized by impaired relaxation of the lower esophageal sphincter (LES) and absent or ineffective peristalsis in the distal esophagus. This leads to a functional obstruction without a physical blockage, despite significant disruption of esophageal motility.EtiologyAchalasia is caused by degeneration of the myenteric (Auerbach's) plexus, specifically the loss of inhibitory ganglion cells that produce vasoactive intestinal peptide (VIP)...
Secondary Lymphoid Organs01:15

Secondary Lymphoid Organs

Secondary organs, including lymph nodes, the spleen, and mucosa-associated lymphoid tissue (MALT), work harmoniously to protect us from disease and infection.
The spleen is a vital organ in the lymphatic system, nestled in the upper left side of the abdomen. It is composed of two primary regions: the red pulp and the white pulp, each having distinct functions. The red pulp performs a significant role in blood filtration. It efficiently purges the blood of old or damaged red blood cells and...
Appendicitis01:19

Appendicitis

Appendicitis is an acute inflammatory condition of the vermiform appendix, most commonly caused by obstruction of its lumen. The appendix is a narrow, blind-ended pouch that extends from the cecum, making it particularly prone to obstruction. Causes include fecaliths, lymphoid hyperplasia (often after viral infections), parasites, tumors, or foreign bodies. This obstruction initiates a cascade of pathological changes.Luminal Obstruction and Early InflammationAfter obstruction, normal mucosal...
Detailed Structure and Function of Lymph Nodes01:23

Detailed Structure and Function of Lymph Nodes

Lymph nodes are bean-shaped structures that cluster along the lymphatic vessels in the inguinal, axillary, and cervical regions. Each node is divided into compartments by a capsule that extends trabeculae inward.
From a histological perspective, lymph nodes can be split into two main areas: the superficial cortex and the deep medulla. The outer cortex is populated by dendritic cells, macrophages, and B lymphocytes, which are densely packed into follicles. When these B-lymphocytes are presented...
Ascites01:19

Ascites

DefinitionAscites is the buildup of fluid inside the peritoneal cavity. It occurs when fluid moves out of the vascular system faster than the peritoneal lymphatics can remove it. This fluid shift is most commonly seen in liver cirrhosis but can also appear in several other systemic disorders.EtiologyCirrhosis remains the leading cause of ascites. Other conditions that can contribute include:Heart failureConstrictive pericarditisAbdominal cancersNephrotic syndromeSevere protein–calorie...

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Related Experiment Video

Updated: Jun 14, 2026

Murine Mesenteric Lymphadenectomy for Selective Disruption of Lymphatic Communication with Region-Specific Gut
07:27

Murine Mesenteric Lymphadenectomy for Selective Disruption of Lymphatic Communication with Region-Specific Gut

Published on: December 30, 2025

Cavitatory mesenteric lymph node syndrome: A rare entity.

Vibhuti1, Kalia Vishal, Anakhvir Gill

  • 1Department of Radiodiagnosis, Dyanand Medical College and Hospital, Ludhiana - 141 001, India.

The Indian Journal of Radiology & Imaging
|March 31, 2010
PubMed
Summary
This summary is machine-generated.

Celiac disease, an immune response to gluten, can rarely cause cavitary mesenteric lymph node syndrome. This condition in refractory celiac disease indicates a poor prognosis and is diagnosed via imaging and histology.

Keywords:
CTCavitatory mesenteric lymphnode syndromeceliac disease

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The Mesenteric Lymph Duct Cannulated Rat Model: Application to the Assessment of Intestinal Lymphatic Drug Transport
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Murine Mesenteric Lymphadenectomy for Selective Disruption of Lymphatic Communication with Region-Specific Gut
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The Mesenteric Lymph Duct Cannulated Rat Model: Application to the Assessment of Intestinal Lymphatic Drug Transport
13:17

The Mesenteric Lymph Duct Cannulated Rat Model: Application to the Assessment of Intestinal Lymphatic Drug Transport

Published on: March 6, 2015

Area of Science:

  • Gastroenterology
  • Immunology
  • Radiology

Background:

  • Celiac disease is an enteropathy triggered by gluten ingestion.
  • It primarily affects the small intestine but can have extraluminal manifestations.
  • Refractory celiac disease carries a poor prognosis and is linked to complications.

Purpose of the Study:

  • To highlight a rare extraluminal manifestation of celiac disease: cavitary mesenteric lymph node syndrome.
  • To discuss the diagnostic challenges and poor prognosis associated with this condition.
  • To present a typical case study for diagnostic clarity.

Main Methods:

  • Review of celiac disease pathophysiology and extraluminal manifestations.
  • Analysis of diagnostic criteria for cavitary mesenteric lymph node syndrome, including imaging (fat-fluid levels in cystic nodes) and histopathology.
  • Case report of a patient diagnosed with this rare condition.

Main Results:

  • Cavitary mesenteric lymph node syndrome is a rare complication of refractory celiac disease.
  • Imaging findings of cystic mesenteric lymph nodes with fat-fluid levels are key diagnostic indicators.
  • Histopathological examination confirms the diagnosis.

Conclusions:

  • Cavitary mesenteric lymph node syndrome is an important, albeit rare, consideration in refractory celiac disease.
  • Early diagnosis through characteristic imaging and histology is crucial for management.
  • This syndrome is associated with a guarded prognosis requiring vigilant monitoring.