IYMPHADENECTASIA Meaning and
Definition
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Lymphadenectasia is a medical term referring to the abnormal enlargement or dilation of lymph nodes. Lymph nodes are small, bean-shaped structures located throughout the body, particularly in the neck, armpits, and groin area. They play a vital role in the immune system by filtering out foreign substances, such as bacteria and viruses, and producing lymphocytes, a type of white blood cell that helps fight infection.
When lymphadenectasia occurs, it usually indicates an underlying medical condition or disease. It is often associated with inflammation, infection, or malignancy. Inflammatory conditions, such as autoimmune diseases, can cause the lymph nodes to become enlarged and tender as a result of the immune response. Infections, particularly bacterial or viral, may lead to lymphadenectasia as the lymph nodes work to filter and eradicate the invading pathogens.
Furthermore, lymphadenectasia can be a characteristic feature of certain types of cancer, such as lymphoma or metastatic tumors. In these cases, the abnormal proliferation of cancer cells spreads to the lymph nodes and causes their enlargement.
Diagnosis of lymphadenectasia typically involves a physical examination, medical history review, and potentially further tests such as blood tests, imaging scans, or a biopsy of the affected lymph node. The underlying cause of the lymphadenectasia will determine the appropriate treatment, which may include medication, surgery, or other therapies specific to the underlying condition.
It is important for individuals to seek medical attention if they notice any persistent swelling or tenderness of the lymph nodes, as it may indicate an underlying health issue that requires prompt evaluation and management.
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Enlargement of a lymph-node.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for IYMPHADENECTASIA
- uymphadenectasia
- jymphadenectasia
- kymphadenectasia
- oymphadenectasia
- 9ymphadenectasia
- 8ymphadenectasia
- itmphadenectasia
- igmphadenectasia
- ihmphadenectasia
- iumphadenectasia
- i7mphadenectasia
- i6mphadenectasia
- iynphadenectasia
- iykphadenectasia
- iyjphadenectasia
- iymohadenectasia
- iymlhadenectasia
- iym-hadenectasia
- iym0hadenectasia
- iympgadenectasia
Etymology of IYMPHADENECTASIA
The term "lymphadenectasia" is a compound word derived from the combination of three roots: "lymphaden-" + "ect-" + "-asia".
1. "Lymphaden-" is derived from the Greek words "lymphos" (meaning "clear spring water" or "lymph") and "adenos" (meaning "gland"). It refers to the lymph nodes, which are small bean-shaped organs of the lymphatic system responsible for filtering and trapping substances such as bacteria and viruses.
2. "-ect-" is a combining form derived from the Greek word "ektos", meaning "outside" or "external". In medical terminology, the prefix "-ect-" often indicates an abnormal or displaced condition.
3. Lastly, the suffix "-asia" is derived from the Greek word "-asia", which refers to "a condition" or "a state".
