Deep lateral cervical lymph nodes: Difference between revisions
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Latest revision as of 21:59, 16 February 2025
Deep Lateral Cervical Lymph Nodes
The Deep Lateral Cervical Lymph Nodes are a group of lymph nodes located in the neck. They are part of the lymphatic system, which plays a crucial role in the body's immune response.
Etymology[edit]
The term "Deep Lateral Cervical Lymph Nodes" is derived from their location and function. "Deep" refers to their position beneath the surface of the body, "lateral" indicates their position on the side of the neck, "cervical" pertains to the neck, and "lymph nodes" are small, bean-shaped structures that produce and store cells that fight infection and disease.
Anatomy[edit]
The Deep Lateral Cervical Lymph Nodes are located along the internal jugular vein, deep to the sternocleidomastoid muscle. They receive afferent lymphatic vessels from the superficial cervical lymph nodes, parotid lymph nodes, and submandibular lymph nodes.
Function[edit]
The primary function of the Deep Lateral Cervical Lymph Nodes is to filter lymph fluid as it flows through them. They trap bacteria, viruses, and other foreign substances, which are then destroyed by special white blood cells called lymphocytes.
Clinical Significance[edit]
Enlargement of the Deep Lateral Cervical Lymph Nodes can be a sign of infection, autoimmune disease, or malignancy. They are often examined during a physical examination of the neck, and their size and consistency can provide important clues about a patient's health.
