It's called the subcapsular sinus
The strands that extend inward from the capsule of a lymph node and subdivide it into several compartments are called trabeculae. These trabeculae are composed of connective tissue and help support the structure of the lymph node while also providing a framework for the arrangement of lymphatic tissue within. They play a crucial role in organizing the lymph node's architecture, facilitating the movement of lymph fluid, and housing immune cells.
Lymph nodes are small glands that function to filter the lymph (excess plasma that circulates around tissues in capillary beds); they are often the first place where infections and metastatic cancers are found. The sinuses of a lymph node are small open pockets between the lymphocytes where fluid can accumulate. Histiocytosis is an abnormal accumulation of histiocytes (also called macrophages). Therefore, lymph node sinus histiocytosis is an abnormal accumulation of macrophages within the open spaces of a lymph node. There are many potential causes of this, ranging from chronic infection to cancer. Your doctor will need to explain what the most likely cause is as well as treatment options and likely outcomes.
Popliteal
A lymph node.
On it's way lymph passes through masses of tissue called lymph nodes
A reactive lymph node is the same as an enlarged lymph node. Lymph nodes can become enlarged for a variety of reasons, most of which aren't serious. The ICD code for a reactive lymph node is 785.6.
A paraaortic prominent lymph node is a lymph node more noticable than the others and found near the aorta.
The difference between incision and excision of lymph nodes is very simple. The incision of a lymph node is when the biopsy only takes part of the lymph node during surgery. The excision of the lymph node is when the whole lymph node is removed.
A sentinel lymph node is the first lymph node that drains a cancer. If a cancer has not spread to the first draining lymph node near a cancer, there is a high likelihood it has not spread elsewhere.
The removal of a lymph node is called a lymphadenectomy. This surgical procedure is often performed to diagnose or treat conditions such as cancer, infections, or lymphatic diseases. Depending on the extent of the surgery, it can involve the removal of one or more lymph nodes.
possibly an swollen lymph node possibly an swollen lymph node
because it collects lymph and bacteria within begins to kill the bacteriabecause the pores of the lymph node contains antibodies