Perivascular lymph nodes are found near the aorta. They are involved in many diseases of the human body and they represent visceral nodes.
There are many chains or groups of lymph nodes in the posterior pelvic area, draining centrally to the aortic groups of lymph nodes.
Lymphadenopathy is any disease process involving enlargement of the lymph nodes. This can occur due to infection, autoimmune disease or malignancy.
Enlarged lymph nodes can be caused from many things. This includes an illness or infection. Some cancers can also cause swollen lymph nodes. See a doctor as soon as possible to rule out serious problems.
As the lymph is entering the lymph node, there are many pathways that it may encounter, whether it be to subcapsular sinuses, trabecular sinuses, or medullary sinuses. The fibers are present in the lymph nodes in order to control and regulate the direction of the lymph through the node. Someone else said: They wrap around the collagen so that they wont be exposed.
"The Lymph Nodes, or glands, are small tissue masses in which some protective cells are stored. If pathogens invade your body, many of them are carried to the lymph nodes to be destroyed. This is why your lymph nodes often feel swollen when you have a cold or the flu." (From An Invitation to Health, 2009-2010 Edition, by Dianne Hales)
Swollen lymph nodes are called just that, swollen lymph nodes. They can be a sign of many different things wrong with a horse and should be checked by an equine very quickly.
Lymph nodes are distributed throughout the body, with clusters located in the neck, armpits, and groin. They are an important part of the immune system, filtering and trapping viruses, bacteria, and other harmful substances.
Dogs have lymph nodes throughout their body, many of which are not able to be seen or felt from the surface. Some of the commonly assessed lymph nodes include the prescapular (in front of the shoulder), inguinal (in the flank folds) and popliteal (behind the knee). However, there are lymph nodes along the intestines, between the lungs, along the inside of the backbone, etc.
There are roughly 600-700 clusters of lymph nodes in the human body. These nodes are located in various regions, such as the neck, armpits, groin, chest, and abdomen, and play a crucial role in filtering lymph fluid and trapping foreign particles like bacteria or viruses.
I think you are looking for liver and pancreas, these are accessory digestive organs that produce enzymes and emulsifiers that are secreted into the digestive tract.
Lymph nodes