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Doctor insights on: Discoid Atelectasis

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Discoid atelectasis sign of cancer?

Discoid atelectasis sign of cancer?

NO: Many non cancerous conditions will cause discoid altelectasis of lung ...Read more

Dr. David Dang
226 doctors shared insights

Atelectasis (Definition)

Atelectasis (from greek: ἀτελής, "incomplete" + ἔκτασις, "extension") is defined as the collapse or closure of the lung resulting in reduced or absent gas exchange. It may affect part or all of one lung. It is a condition where the alveoli are deflated, as distinct from pulmonary consolidation. It is a very common finding in chest xrays which needs to be interpreted in the ...Read more


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My CT discovered 6 lung nodules from .2 - .8 cm. .8 node is calcified, others are not. Discoid atelectasis in the upper right lung. Concerning?

My CT discovered 6 lung nodules from .2 - .8 cm.  .8 node is calcified, others are not.  Discoid atelectasis in the upper right lung.  Concerning?

Yes: Many causes including metastatic cancer. Do you have history of cancer? Breast, colon, prostrate and bladder most common. Also non cancerous conditions like hamartomas, sarcoidosis, rhemautoid nodules, infectious conditions, lymphomas and kaposis sarcomas etc. Please, see a pulmonologist if this is a new finding. Good luck. ...Read more

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What does this mean chest ct scan ..mild infiltrates,left lower lobe may represent discoid atelectasis and or pneumonia ,mild left pleural effusion..

What does this mean chest ct scan ..mild infiltrates,left lower lobe may represent discoid atelectasis and or pneumonia ,mild left pleural effusion..

CT scan: Proper interpretation of CT or "cat scan" results is a tricky proposition and requires a physician to clinically correlate with multiple factors. The findings above may simply represent excessive mucus or possibly an infection. An effusion means there is some type of fluid in or around the lungs. ...Read more

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What is the definition or description of: atelectasis?

What is the definition or description of: atelectasis?

Atelectasis: Atelectasis (from greek: ??????, "incomplete" + ???????, "extension") is defined as the collapse or closure of the lung resulting in reduced or absent gas exchange. It may affect part or all of one lung. It is a condition where the alveoli are deflated, as distinct from pulmonary consolidation. It is a very common finding in chest xrays which needs to be interpreted in the face of clinical symptom. ...Read more

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What does atelectasis of the kidney mean?

What does atelectasis of the kidney mean?

A mistaken report: Atelectasis is airless lung tissue. It looks the same as pneumonia. The term is not used to describe a renal condition. ...Read more

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Are pneumonia and an atelectasis the same?

Are pneumonia and an atelectasis the same?

NO: Atelectasis is a radiology description for areas of the lung that are not fully inflated, usually due to inadequately deep breaths. It is common in people on bedrest for illness, and after surgery. It can lead to pneumonia, but can be alleviated by deep breathing, es[pecially by walking and by use of the incentive spirometry machine in the hospital. ...Read more

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What is lingular subsegmental atelectasis?

Partial Collapse: The lingula is the lower anterior (front) portion of the left upper lobe of the lung that corresponds to the right middle lobe. Atelectasis is collapse of a portion of the lung. So, subsegmental atelectasis means that portions of lung segments of the lingula are incompletely aerated. May indicate bronchial blockage, poor breathing, or even early infection. ...Read more

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Are pneumonia and atelectasis the same thing?

Not the same: Pneumonia is caused by infection. Atelectasis is caused by collapse of a portion of the lung (loss of air in the air spaces). ...Read more

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How does "atelectasis" and "bronchiectasis" differ?

Different: Bronchiectasis is a dilated bronchus or airway. Atelectasis is an area of the lung that has decreased in volume because it doesn't have the usual amount of air in it. ...Read more