Lund's node

Lund's node is a lymph node located in the human body. It is named after the Swedish anatomist, Nils Rosén von Rosenstein, who first described it in detail. The node is part of the lymphatic system, which plays a crucial role in the body's immune response.

Etymology

The term "Lund's node" is derived from the name of the Swedish anatomist, Nils Rosén von Rosenstein, who was also known as Nils von Rosenstein in Lund, Sweden. He was a prominent figure in the field of anatomy during the 18th century.

Location and Function

Lund's node is located in the retropharyngeal space, which is a potential space located between the posterior wall of the pharynx and the prevertebral fascia. This node is part of the lymphatic system, which is responsible for the removal of interstitial fluid from tissues. It absorbs and transports lymph, the clear fluid that circulates through the lymphatic system, to the lymph nodes. The lymph nodes filter the lymph, removing bacteria, viruses, and other foreign substances, before returning it to the bloodstream.

Clinical Significance

Inflammation or enlargement of Lund's node, known as lymphadenopathy, can be a sign of infection or disease. It can be caused by a variety of conditions, including bacterial or viral infections, autoimmune diseases, and certain types of cancer, such as lymphoma and metastatic cancer. In such cases, the node may become palpable and tender.

Related Terms

• Lymph node
• Lymphatic system
• Retropharyngeal space
• Lymphadenopathy
• Lymphoma
• Metastatic cancer

Lund's node Resources
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