Solitary lymphatic nodule
Solitary Lymphatic Nodule
Solitary Lymphatic Nodule (so-lit-er-ee lim-fat-ik no-dyool), also known as a lymphoid nodule or lymphatic follicle, is a small, localized collection of lymphoid tissue found in various sites of the body.
Etymology
The term "solitary" comes from the Latin word "solitarius" meaning alone or isolated, referring to the nodule's independent nature. "Lymphatic" is derived from the Latin "lympha" meaning water, referring to the clear fluid in the lymphatic system. "Nodule" comes from the Latin "nodulus" meaning a small node, referring to the structure's size and shape.
Function
Solitary lymphatic nodules are part of the immune system, playing a crucial role in the body's defense against harmful substances. They contain lymphocytes, a type of white blood cell, which can respond to pathogens, foreign substances, and cancer cells.
Location
These nodules can be found in various parts of the body, including the mucosa of the gastrointestinal tract, respiratory tract, and genitourinary tract. They are particularly abundant in the ileum, a part of the small intestine, where they are known as Peyer's patches.
Related Terms
- Lymphatic System: The network of tissues and organs that help rid the body of toxins, waste, and other unwanted materials.
- Lymphocyte: A type of white blood cell in the vertebrate immune system.
- Mucosa: A membrane that lines various cavities in the body and covers the surface of internal organs.
- Peyer's Patches: Aggregated lymphoid nodules found in the lowest portion of the small intestine, the ileum.
External links
- Medical encyclopedia article on Solitary lymphatic nodule
- Wikipedia's article - Solitary lymphatic nodule
This WikiMD article is a stub. You can help make it a full article.
Languages: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
Urdu,
বাংলা,
తెలుగు,
தமிழ்,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
European
español,
Deutsch,
français,
русский,
português do Brasil,
Italian,
polski