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Doctor insights on: What Causes Nodules In The Lungs

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Can you explain results of chest X-ray led 2 cat scan, which led 2 pet scan. results are multiple nodules. what causes lung nodules?

Can you explain results of chest X-ray led 2 cat scan, which led 2 pet scan. results are multiple nodules. what causes lung nodules?

Multiple: There are many causes for pulmonary nodules, which can be broken down into benign or malignant. There are a large number of causes for benign nodules, and 95% of nodules seen on CT scan are benign. If the nodule is large enough, a biopsy may be recommended. The initial move is to see if the same mass was present on a previous scan. PET scans are used to add information, but should not be done firs ...Read more

Lung (Definition)

Deoxygenated blood enters the lungs from the right side of the heart and travels to the lungs. When you inspire, oxygen flows into the lungs, transverses the capilliares and attaches to hemoglobin down a gradient. At the same time, co2 diffuses into the capilaries and is expelled with exhalation. Oxygen rich blood then flows to the left side of the heart and into the ...Read more


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Can aspiration from bulimia cause nodules in the lungs in a 20 yo female?

Can aspiration from bulimia cause nodules in the lungs in a 20 yo female?

Yes: Aspiration can cause infection, inflamation, and lung damage. Se your doctor and please be upfront and honest about your bulemia history! ...Read more

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What could cause a lung nodule to thicken?

What could cause a lung nodule to thicken?

Growth: If a lung nodule thickens, that means it is growing. Whether this is cancer, infection or anything else, you need to find out. ...Read more

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What causes lung nodules? Can you share some sources?

Smoking: check on google. There are too many things that can do it. Most importantly, smoking. Check with your lung doc to know for sure. Lung nodules can be life threatening. ...Read more

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What is a nodule on the lung and will it cause coughing?

What is a nodule on the lung and will it cause coughing?

Pathology: It is lung pathology. Should be assessed by MD. Some can cause coughing. Follow up with MD. Important. ...Read more

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Pls can u advice me what causes a benign lung nodule, thanks?

Pls can u advice me what causes a benign lung nodule, thanks?

Inflamation, etc: Benign nodules are often the result of abnormal tissue, inflammation and/or scar. This can result from inhaling something or having an infection. ...Read more

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If a person smoked, does that cause cancerous lung nodules?

Modules: Smoking increases the risk of developing cancerous lesions. But not every nodule in current or past smokers is cancerous. Every nodule must however be considered cancer until it has been appropriately monitored or biopsied to rule out cancer. ...Read more

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Can benign lung nodules cause problems in the lung?

Yes: Benign means whatever is causing the nodule will not spread. However, the nodule can grow in size, impinge on, or erode into nearby structures and cause symptoms. ...Read more

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Can lung nodules be caused by exposure to asbestos?

Can lung nodules be caused by exposure to asbestos?

Asbestos & plaques: Exposure to asbestos can commonly cause pleural plaques (nodules in the lining of the lung). Cancer of this lining (mesothelioma) is also associated with asbestos exposure (less common than pleural plaques). ...Read more

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Nodule (Definition)

Any growth or deposit in the body or on its surface may be casually termed a nodule until its character is determined by the familiarity of the physician with it or by the results of a biopsy if it is not so obvious. The term is casual ...Read more