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2. Superior mesenteric lymph nodes - Wikipedia

   en.wikipedia.org/.../Superior_mesenteric_lymph_nodes

   The ileocolic lymph nodes, from ten to twenty in number, form a chain around the ileocolic artery, but tend to subdivide into two groups, one near the duodenum and the other on the lower part of the trunk of the artery. Where the vessel divides into its terminal branches the chain is broken up into several groups:

3. Inferior mesenteric lymph nodes - Wikipedia

   en.wikipedia.org/.../Inferior_mesenteric_lymph_nodes

   Colorectal cancer may metastasise to the inferior mesenteric lymph nodes. For this reason, the inferior mesenteric artery may be removed in people with lymph node-positive cancer. [3] This has been proposed since at least 1908, by surgeon William Ernest Miles. [4]

4. Gut-associated lymphoid tissue - Wikipedia

   en.wikipedia.org/wiki/Gut-associated_lymphoid_tissue

   There can be found 1.) organised GALT made up from folicules – such as Peyer's patches, mesenteric lymph nodes and even more organised appendix. Its main function is to induce immune reaction. 2.) diffuse GALT with single T and B cells, macrophages, eosinophiles, basophiles and mast cells, preferentially found in lamina propria. This part of ...

5. Lymph node - Wikipedia

   en.wikipedia.org/wiki/Lymph_node

   Lymph nodes are important for the proper functioning of the immune system, acting as filters for foreign particles including cancer cells, but have no detoxification function. In the lymphatic system, a lymph node is a secondary lymphoid organ. A lymph node is enclosed in a fibrous capsule and is made up of an outer cortex and an inner medulla.

6. Peyer's patch - Wikipedia

   en.wikipedia.org/wiki/Peyer's_patch

   These cells then pass to the mesenteric lymph nodes where the immune response is amplified. Activated lymphocytes pass into the blood stream via the thoracic duct and travel to the gut where they carry out their final effector functions. The maturation of B-lymphocytes takes place in the Peyer's patch.

7. Mesentery - Wikipedia

   en.wikipedia.org/wiki/Mesentery

   An improved understanding of mesenteric structure and histology has enabled a formal characterization of mesenteric lymphangiology. [7] Stereologic assessments of the lymphatic vessels demonstrate a rich lymphatic network embedded within the mesenteric connective tissue lattice. On average, vessels occur every 0.14 mm (0.0055 in), and within 0. ...