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Doctor insights on: Inflammation Of Lymph Nodes

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What causes enlarged lymph nodes of the lungs?

What causes enlarged lymph nodes of the lungs?

Inflammation: Enlarged lymph nodes occur when the immune system is active in a part of the body (a regional factory and distibution site for inflammatory cells which travel from the bloodstream and into the lymphatic fluid). Sources of inflammation in the lungs include infection, autoimmune disorders, injury of lung tissue, chronic respiratory inflammation, and malignancies. ...Read more

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Inflammation (Definition)

Inflammation is the body's attempt at self-protection; the aim being to remove harmful stimuli, including damaged cells, irritants, or pathogens - and begin the healing process. Inflammation is part of the complex biological response of vascular tissues to harmful stimuli, such as pathogens, ...Read more


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Possible causes of localized submandibular lymph node enlargement?

Possible causes of localized submandibular lymph node enlargement?

Various causes: Most likely cause in an infection of some type. Get some heat on it and see if it improves. If it does not improve over the next couple of days, please get in to be see. If you are having fever, get in now. There are many different types of infection that could cause this. Cancer is another sours of lymph node enlargement, but is less likely. Make sure you get seen if it does not improve. ...Read more

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Enlarged lymph nodes around the liver veins/arteries?

Enlarged lymph nodes around the liver veins/arteries?

Nodes are of porta: The liveer sits in the upper rt abdomen right under diaphragm. The outflow of the liver is at the porta hepatis, Here the common duct outflow is present with inflow of the protal vein. The hepatic artery enters the porta at this point to feed the liver. Associated lymph nodes are in close proximity to the portal vessel structures extending down to surface of the duodenum. ...Read more

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What are the differences between reactive lymph nodes and nonspecific inflammatory lymph nodes?

What are the differences between reactive lymph nodes and nonspecific inflammatory lymph nodes?

Not much: Lymph nodes are filters of disease processes and can react to infection, surgery, trauma, and tumor, nonspecific inflammatory nodes are reacting to inflammation of some sort can be tonsilllitis, sore throat, viral infection etc all these nodes are benign and usually will disappear once inciting process has resolved. ...Read more

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Are the symptoms of enlarged lymph nodes bad?

Are the symptoms of enlarged lymph nodes bad?

If large, and hard: Lymphadenopathy comes with infections and other condition like lymphoma---how many lymph node, how large, how hard? Need doctor evaluation not just to figure why but also to treat infection, like cat scratch or more serious. ...Read more

Dr. Liawaty Ho Dr. Ho
2 doctors agreed:
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What causes swelling of lymph nodes in armpit?

Dr. Liawaty Ho Dr. Ho
2 doctors agreed:
What causes swelling of lymph nodes in armpit?

Various things: Lymph nodes enlargement can be caused by various reasons- among them would include- infection ( especially in the arm pit- infection of the root of the hair is common), inflammation, wound/trauma/scratches etc, malignancy - for instance- spread from adjacent organ like breast, or lymphoma etc. Infection would be the most common, see your doc and have yourself checked. Good luck. ...Read more

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Causes of slightly swollen lymph nodes supra clavical?

Causes of slightly swollen lymph nodes supra clavical?

Could be many?: Swollen lymph nodes could indicate an infection by bacteria, virus or fungus. It could mean infiltration by tumor. The significance would be determined by your clinical presentatiion. Older patient? Younger patinet? Known acute illness? Known or unknown cancer? The lymph nodes above the clavicles drain/filter the head and neck. If this is new i would get checked. If old, ?. See md. ...Read more

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What causes reactive periarticular lymph nodes in the temple?

What causes reactive periarticular lymph nodes in the temple?

Monitoring Centers: The lymphatic system absorbs and carries things too big to go into the arteries and veins like bacteria eaten by white cells and digested food. A lymph node "tastes" the lymph to see if anything bad is there like bacteria, viruses, cancers, etc. When it detects a problem, it alerts the immune system and enlarges in response to the inflammation they create when they react. You can feel them then. ...Read more

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Can swollen, firm lymph nodes be predictive symptoms of non-hodgkin's lymphoma?

Can swollen, firm lymph nodes be predictive symptoms of non-hodgkin's lymphoma?

Maybe: Enlarged lymph nodes are present in many conditions, most commonly in viral illnesses. However, enlarged lymph nodes that persist beyond about 6 weeks should be evaluated for the possibility of lymphoma or other illness. ...Read more

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What is scattered reactive lymph nodes within neck?

What is scattered reactive lymph nodes within neck?

Reactive=monitoring: Lymphatic system absorbs/carries things too big to go into the arteries/veins like bacteria eaten by white cells and digested food. Lymph nodes "taste" the lymph for anything bad like bacteria/viruses/cancers, etc. When it detects a problem, it alerts the immune system and your body reacts. They enlarge in response to the inflammation they create when they react. They shrink when all is well. ...Read more

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Had a CTA of Abdomen Retroperitoneal : Multiple sub pathologic lymph nodes the largest of which measures .68x.53cm. Lymph nodes reactive. Lymphoma?

Had a CTA of Abdomen Retroperitoneal :
Multiple sub pathologic lymph nodes the largest of which measures .68x.53cm. Lymph nodes reactive. Lymphoma?

Probably OK. : The nodes you mention do not meet criteria to be called abnormal at this point. That said... please follow up to ensure they don't get larger. Your doctor will order a scan in a few months. ...Read more

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Pus cells from swollen lymph node represent?

Pus cells from swollen lymph node represent?

Possible infection.: The cause of lymphadenopathy is often obvious after a complete history. ...Read more

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Does lymphangitis usually cause pain of the swollen lymph node?

Does  lymphangitis usually cause pain of the swollen lymph node?

Yes: Lymphangitis is an infection that travels in the lymphatic channels to the lymph nodes, which become swollen and usually very tender. This is a serious condition that can lead to sepsis if not treated with appropriate antibiotics. ...Read more

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Can muscle tension/anxiety cause enlarged lymph nodes in neck? or submandible lymph region?

Can muscle tension/anxiety cause enlarged lymph nodes in neck? or submandible lymph region?

No: However, if you tend to be over-anxious and you're a young adult, you'll start noticing the lymph nodes that everybody has in their necks. A dangerous node is obviously very abnormal clinically. You need to learn to ignore the ones that aren't fixed to surrounding structures, stony-hard / tire-rubber hard, and not deforming. Please talk with your physician about overcoming these kinds of fear ...Read more

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Unilateral swollen lymph node viral or bacterial?

Either or other: It could be either, or could be caused by something else., depending on where it is and other symptoms. Please see you health care provider. ...Read more

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Are swollen lymph nodes in neck a sign of breast cancer?

Are swollen lymph nodes in neck a sign of breast cancer?

Depends: Usually lymph drains centrally, so suggests throat/sinus/ear infection--unless limited to nodes at base of neck/upper chest, then possible. See dr for exam. ...Read more

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What cancers cause swollen lymph nodes?

Many can: Non-hodgkin's lymphoma and hodgkin's lymphoma commonly cause swelling of lymph nodes. But any cancer that spreads to a lymph node can cause swelling of the involved lymph nodes. ...Read more

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