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Doctor insights on: 2 Mm Lung Nodule

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Can breast (benign) calcifications show up as a 2 mm lung nodule on CT w/o iodine? So scared! Node on CT in Apr. 14 and Oct. 14. Recheck tomorrow.

Can breast (benign) calcifications show up as a 2 mm lung nodule on CT w/o iodine? So scared! Node on CT in Apr. 14 and Oct. 14. Recheck tomorrow.

Unlikely: Benign calcifications in the breast are common but they should not cause or be mistaken for a lung nodule. Lung nodules can have many causes and are not necessarily malignant but the are not generally associated with benign breast calcifications. Hope this was some help. Best of luck. ...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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I have just been diagnosed with a Lung Nodule. It is in Right lung btween upper two lobes. My father died from Squamous Cell. Should it be watched 6 m?

I have just been diagnosed with a Lung Nodule. It is in Right lung btween upper two lobes. My father died from Squamous Cell. Should it be watched 6 m?

Lung nodules: are very common and fortunately most of the time are benign. Some need to be watched and other do not. Certain characteristics such as the size, morphology and your smoking history dictate the necessity and timing of follow up imaging studies. More information is needed to properly answer your question :) ...Read more

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What is a 7 mm noncalcified lung nodule?

What is a 7 mm noncalcified lung nodule?

Anything: It means there is a little mass in your lung. It could be anything. If you are smoker it could be cancer. If you are not there are multiple other causes. You will need repeat ct scan to see whether there is any increase in size. ...Read more

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What to do if I have a 13 mm lung nodule, is that big?

What to do if I have a 13 mm lung nodule, is that big?

Small, but: Small but big enough to have a work-up or follow-up. See a lung specialist for that. Do you smoke? ...Read more

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What do you recommend if I have a 13 mm lung nodule, is that big?

What do you recommend if I have a 13 mm lung nodule, is that big?

Big enough: A 13 mm lung nodule warrants a pet/ct scan. This will identify things like calcifications seen in benign nodules and will determine if sugar uptake is high as seen in infection or tumor or low indicating scar. Depending on the likelihood of cancer, a ct guided biopsy is possible in most peripheral nodules greater than 9mm. Lung cancer is increasing in nonsmokers, women and the young in u. S. ...Read more

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1 year ago 1 lung nodule 2mm 1year later same nodule 4.5 mm and new one a non calcified punctate at 2.7mm, tiny axillary node should I be worried?

1 year ago 1 lung nodule 2mm 1year later same nodule 4.5 mm and new one a non calcified punctate at 2.7mm, tiny axillary node should I be worried?

Get it checked,,: At this point , it's hard to say what this is but it must be checked out and followed more closely. It is very important to discuss this with your doctor, run more tests, like a possible biopsy, and initiate the most appropriate treatment because it's clear that it is progressing. Best of luck. ...Read more

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If a size of lung nodule increases from 8mm to 20 mm , is it always cancer, or could it stil be an infection causing increase in size , thanks?

If a size of lung nodule increases from 8mm to 20 mm , is it always cancer, or could it stil be an infection causing increase in size , thanks?

No: A lung "nodule" is a term for small abnormalities seen on xray and ct scans. Most are found to be non-cancer. If larger, 2.5 - 3cm or bigger, call it a "mass". All lung nodules and masses should be evaluated and followed by referral to a comprehensive thoracic surgical cancer program. Integration into a comprehensive program saves lives and decreases unnecessary morbidity. ...Read more

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Dr. Loki Skylizard
289 doctors shared insights

Lung Nodule (Definition)

A lung nodule is a symptom in which a person has a chest x-ray or CT scan that shows a small lump (nodule) in a lung. A lung nodule can be cancerous or non-cancerous. If cancerous, it can be a lung cancer or can be a metastatic cancer that spread from another ...Read more


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