Inguinal lymph node

Inguinal Lymph Nodes

The Inguinal lymph nodes are a group of lymph nodes located in the inguinal region, the area of the lower part of the body, also known as the groin. They are a part of the lymphatic system, which is an essential component of the body's immune system.

Anatomy

The inguinal lymph nodes are typically divided into two groups: the superficial inguinal lymph nodes, and the deep inguinal lymph nodes. The superficial nodes are located just below the skin, while the deep nodes are located beneath the fascia, a layer of connective tissue.

Function

The primary function of the inguinal lymph nodes, like all lymph nodes, is to filter lymph, a clear fluid that circulates through the lymphatic system carrying cells that help fight infection and disease. They also play a crucial role in the body's immune response.

Clinical Significance

Inguinal lymph nodes can become swollen or enlarged due to a variety of conditions, including infection, cancer, and immune system disorders. Swollen inguinal lymph nodes are often a sign of an underlying medical condition and should be evaluated by a healthcare professional.

See Also

• Lymphatic system
• Lymph node
• Immune system