Lymph Node - Excision

Lymph node excision is a surgical procedure in which one or more lymph nodes are removed from the body for medical evaluation or treatment. Lymph nodes are an essential component of the body’s immune system and are found in various parts of the body, including the neck, armpits, groin, and abdomen. They act as filters, trapping harmful substances such as bacteria, viruses, and cancer cells before they spread throughout the body.

The removal of lymph nodes, also known as lymphadenectomy, is done for various reasons. It may be necessary for diagnosing the cause of lymph node enlargement, determining the stage of cancer, or treating conditions like infections or autoimmune diseases. Lymph node excision can be performed through traditional open surgery or minimally invasive methods such as laparoscopy or fine needle aspiration (FNA). The procedure is typically done under local or general anesthesia, depending on the number and location of the lymph nodes being removed.

While lymph node excision is often a routine and safe procedure, it is essential to understand the underlying causes of lymph node enlargement, the diagnostic and therapeutic purposes of the surgery, and the potential risks and benefits associated with it.

Lymph node enlargement is often the result of infection, cancer, or inflammation. When lymph nodes become enlarged or swollen, excision may be recommended for diagnostic purposes or as part of the treatment plan for underlying diseases.

Bacterial Infections: Lymph nodes often enlarge when the body is fighting off an infection. Common infections that may cause lymph node swelling include:

Tonsillitis and pharyngitis (infections in the throat)

Tuberculosis (infection of the lungs and lymph nodes)

Streptococcal throat infections (strep throat)