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No, they are hardly noticable when not swollen. When they are swollen they can be pea-sized or larger.

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โˆ™ 2015-07-15 20:59:49
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Q: Are you suppose to be able to feel your lymph nodes in your neck and other places?
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How does lymph nodes help fight diseases?

Lymph nodes filter the lymph, trapping bacteria and other microorganisms that cause disease.


What diseases result in enlarged lymph nodes?

Many many many!!! Lol But. Viruses bacteria autoimmune diseases, Cancer- originating in the lymph nodes like lymohoma. And any other cancer that has spread to the lymph nodes.


Why are the lymph nodes in the armpit removed when a person undergoes surgery for breast cancer?

Removal of Lymph NodesThe lymph nodes are a way of travel for breast cancer cells. This is the first place they go if the cancer has spread. They remove the lymph nodes to see if the cancer has spread. Hopefully, the breast cancer cells will not have gone past the lymph nodes, and with removal of them and the cancer in the breast, the cancer is gone. Unfortunately, this is not always the case, and the cancer can spread to other parts of the body through the lymph nodes. The more lymph nodes that are positive for cancer, the more likely the cancer has spread to distant places in the body. Early detection is the key! Keep up on the mammograms and self examination. It could save your life!AnswerThe above poster gave an excellent answer, but just wanted to add that lymph nodes are throughout our body and are filters for our body, thus, of there are cancer cells they can travel through lymph nodes.


What are the significance of enlarged lymph nodes connected to breast cancer?

The significance of enlarged lymph nodes connected to breast cancer is that when these lymph nodes get enlarged by either cancerous cells or other problems, it may be felt at breast examination.


What happens to lymph after it travels through the lymphatic system?

After it travels through the lymphatic system, the lymph nodes filter lymph, trapping bacteria and other disease-causing microorganisms in the fluid.Lymphatic vessels open into veins and the fluid re-enters the bloodstream.As lymph flows through the lymphatic system, it passes through small knobs of tissue called lymph nodes. Lymph nodes filter the lymph, trapping bacteria and other microorganisms that cause disease. When the body is fighting an infection, the lymph nodes enlarge. If you've ever had "swollen glands" when you've been sick, you've actually had swollen lymph nodes.


What happens to the lymph after it travels through the lymphatic system?

After it travels through the lymphatic system, the lymph nodes filter lymph, trapping bacteria and other disease-causing microorganisms in the fluid.Lymphatic vessels open into veins and the fluid re-enters the bloodstream.As lymph flows through the lymphatic system, it passes through small knobs of tissue called lymph nodes. Lymph nodes filter the lymph, trapping bacteria and other microorganisms that cause disease. When the body is fighting an infection, the lymph nodes enlarge. If you've ever had "swollen glands" when you've been sick, you've actually had swollen lymph nodes.


What are the two major functions of the lymph nodes?

(1) A lymph is transported back to the blood stream, the lymph nodes act as lymph "filters" Macrophages in the nodes remove and destroy microorganisms and other debri that enter the lymph from the loose connective tissues, effectively preventing them from being delivered to the blood and spreading to other parts of the body. (2) They help activate the immune system. Lymph nodes and other lymphoid organs are strategically located sites where lymphocytes encounter antigens and are activated to mount an attack against them.


What is a collections of lymphocytes?

Lymphocytes are found concentrated in a few places in the body. Lymph Nodes Spleen Appendix & intestines. If lymphocytes become cancerous, they are called a lymphoma. But, since lymph nodes are part of a fluid filtration system they are a frequent place for other cancers to metastasize.


What Dรธ lymph nodes Dรธ and what is there function?

Lymph nodes are composed of masses of lymphocytes and other cells which serve the function in humans of fighting off foreign bodies including bacteria and viruses. Lymph nodes are a central part of the human immune system. Lymphatic ducts carry lymph fluid into and out of lymph nodes. This is one of the ways that immune cells travel to all parts of the body. Cancers of the lymph nodes are called lymphomas of which the most well known is Hodgkins Disease.


Can anaemia cause swollen lymph nodes?

Anemia does not normally cause swollen lymph nodes. lymph nodes are most commonly the sign of bacterial/viral infections. These lymph nodes are usually soft, mobile, tender and swell to a large size over a short period of time. other causes of swollen lymph nodes incluse benign growths and malignancies. When watching out for malignancies, lymph nodes should be checked if they are hard, non-mobile, cause no pain and swell largely over a longer period of time (weeks-months)


What causes swollen lymph nodes above the left clavicle?

There are too many causes for swollen lymph nodes so you should note any other symptoms to help pinpoint the cause. Swollen lymph nodes can be caused by serious diseases or a simple infection.


What is the function of lymph nodes?

They filter bacteria and other foreign materials out of lymph and expose them to lymphocytes and macrophages that can engulf them; these cells multiply in response to accumulation of such materials, which is why lymph nodes swell during infections. The nodes also produce lymphocytes and antibodies, to be carried by lymph throughout the lymphatic system. (Britannica Concise Encyclopedia)


Why do doctors remove lymph nodes for cancer?

A surgeon usually removes nearby lymph nodes to prevent associated lymphatic vessels from transporting cancer cells to other sites (metastasis).


What are the Causes of swollen occipital lymph nodes?

Lymph nodes usually swell in response to a part of the body that is infected. Occipital lymph nodes that swell may be an indication that you have a certain infection of the scalp or other neighboring regions. These infections can be bacterial or viral in origin, but evidence also suggests that occipital nodes can swell when the scalp has a fungal infection.


Where are Lymph Nodes located?

Your nymph nodes are located next to your tonsils, in your groin, in your armpit, in your hypothalamus, and many other areas, though these are the main sites.Lymph nodes are found all throughout the body, and act as filters or traps for foreign particles. Humans have approximately 500-600 lymph nodes distributed throughout the body, with clusters found in the underarms, groin, neck, chest, and abdomen.


Why do lymph nodes swell when you are sick?

More white blood cells are being produced. Because they multiply to kill large areas of the disease-causing pathogens. And your glands begin to swell painfully. ouch! /\ Close but no cigar. In order to understand why lymph nodes swell you have to understand what lymph nodes do. Lymph nodes act as a filter system for Lymph Fluid, or all of the excess fluid our body produces. Lymph fluid is responsible for carrying nutrients all over the body and delivering said nutrients through the blood stream. Lymph nodes filter out infections as they are carried by the Lymph fluid from one part of the body to the other. Lymph nodes are found in several places on the body, so as an infection tries to spread, using the Lymph fluid as it's guide, the Nodes trap the infection in an attempt to eradicate it. Once the infection has been trapped your white blood cells begin to attack it aiding in the recovery process. The bi product of all of the activity and excess infection in the nodes, is swelling or pain. The nodes themselves do not multiply, they are located in several areas throughout your body, the neck, the armpit, and the groin are the most commonly noted sore areas during a sickness. If you notice tenderness in any of these areas please contact your physician as it may be a sign of infection, or something more serious.


Why do lymph nodes swell?

Lymph nodes most commonly swell due to bacterial/viral infections. These swellings of lymph nodes are usually tender, mobile and grow large in size (2-3cm) within a short period of time. The reason lymph nodes swell is because the body's defenses are on a heightened state during any infection. The lymph nodes are similar to forts on or near a battlefield. Inside the fort is an arsenal of "soldiers" and "weapons". From the fort, the "commander" (the body) can send out "soldiers" (in the bloodstream) to carry those "weapons". The "fort" (lymph node) expands (swells) depending on the "battle" it needs to wage. And just like real forts, lymph nodes decrease their size and "battle strength" when the battle or threat decreases or is eliminated. Other things can cause lymph nodes to swell such as malignancy, benign growth or cysts. Cysts are uncommon (rare). Benign nodes resemble infectious nodes but malignant nodes usually have a hard consistency, non-mobile, grow larger over a longer period of time and do not cause pain. Malignant nodes can also feel rubbery. Even in these conditions, the how and why remain the same: the body determines the presence of an "invader" and mobilizes its forces at the "fort" inside lymph nodes and prepares for "battle" by enlarging and garnering "weapons". But in cancer, especially, the "fort" is ineffective no matter how big the lymph nodes become.


How will lymph nodes change in response to an infection?

They enlarge to trap bacteria and other microorganisms that cause disease.


What does nodal status mean in relation to breast cancer?

The American Joint Committee on Cancer (AJCC) TNM system is a staging system that classifies cancers based on their T, N, and M stages, which is to say their Tumor, Node and metastasis. The nodal status refers to the "N" portion of this classification system. The N indicates the presence, if any, of cancer spread to other lymph nodes. The system is: NX: Regional lymph nodes cannot be assessed. N0: Cancer has not spread to regional lymph nodes. N1: Cancer has spread to 1 to 3 lymph node(s) under the arm N2: Cancer has spread to 4 to 9 lymph nodes under the arm N3: Cancer has spread to 10 or more lymph nodes under the arm or also involves lymph nodes in other areas around the breast. The TNM, taken together, yield the stage of breast cancer a patient is in.


Explain the role of lymph nodes in the possible spread of cancer?

When a person has cancer, sometimes the cancer will metastize to other areas of the body. When cancer has metastizes, the lymph nodes can become involved due to the cancer spreading through the lymphatic fluid.


Can wisdom teeth cause enlarged lymph nodes or an enlarged spleen?

I had an enlarged spleen and enlarged lymph nodes and it turned out that I had Mono. I don't think your "spleen" has anything to do with your wisdom teeth coming in. But, in uncommon cases, infection to your wisdom teeth can sometimes cause enlarged lymph nodes, but only if the teeth are "impacted". A dental impaction is where an unearthed tooth is growing in crooked underneath the gumline. This also causes other dental problems such as crooked teeth. If the lymph nodes your are referring to are painless and are swelling with other symptoms, then you might have a serious condition, which also means you need to see a doctor immediately. The swelling in the lymph nodes in your neck are the ones to swell if your teeth are infected from an impaction. Also, only the lower teeth can cause lymph node swelling in your neck. The nodes will be tender, moveable, and causing pain in any way. Any kind of severe infection in your mouth, including a wisdom tooth infection, can cause your lymph nodes to become larger. The spleen should not be directly affected though.


Why would you have swollen lymph nodes?

actually, you can have swollen lymph nodes from a sinus infection as well as other things. ANSWER: Your lymph nodes swell up as they stop bacteria that is carried through the bloodstream. They store this and release it in smaller quantities that the body can handle. Swollen lymph nodes are the first sign of an infection in the body. See the related link for more information.Infections cause increased lymphocyte production-APEX


What is the lymph node?

A lymph node (pronounced /ˈlɪmf noʊd/) is a small circular ball shape organ of the immune system, distributed widely throughout the body and linked by lymphatic vessels. Lymph nodes are garrisons of B, T, and other immune cells. Lymph nodes are found all through the body, and act as filters or traps for foreign particles. They contain white blood cells that use oxygen to process. Thus they are important in the proper functioning of the immune system.Lymph nodes also have clinical significance. They become inflamed or enlarged in various conditions, which may range from trivial, such as a throat infection, to life-threatening such as cancers. In the latter, the condition of lymph nodes is so significant that it is used for cancer staging, which decides the treatment to be employed, and for determining the prognosis.Lymph nodes can also be diagnosed by biopsy whenever they are inflamed. Certain diseases affect lymph nodes with characteristic consistency and location.(Source Wikipedia)


How does lymph return to the cardiovascular system?

When blood travels through the capillaries in the cardiovascular system, some fluids leak out and move into the lymphatic system. This system is a carrier of vein-like vessels delivering the fluids back to the bloodstream. Once inside of the lymphatic system, this fluid is called lymph. Glucose, water, and white blood cells are consistent in lymph. Lymph moves through the lymphatic system passing through knobs of tissue called lymph nodes. These lymph nodes filter bacteria and other disease-causing microorganisms. Lymph nodes enlarge when fighting off an infection.


What is the odd organ out in this list thyroid gland - thymus - spleen - lymph nodes?

Thyroid is the odd organ among the thyroid, thymus, spleen and lymph nodes. The other three are part of the immune system, while the thyroid is not.