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Doctor insights on: Pneumonia Vs Lung Cancer

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Dr. Barry Rosen
4,214 doctors shared insights

Cancer (Definition)

Cancer is a group of diseases that is characterized by uncontrolled cell growth leading to invasion of surrounding tissues that spread to other parts of the body. Cancer can begin anywhere in the body and is usually related to one or more genetic mutations that allow normal cells to become malignant by interfering with internal cellular control mechanisms, such as programmed cell death or by preventing ...Read more


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Does lung caviation with pneumonia mean its lung cancer?

Does lung caviation with pneumonia mean its lung cancer?

Lung Cavity Causes: Not at all! differential DX of cavitation on chest x-ray: 1 caveating pneumonia: s aureus, gram-negative bacilli (klebsiella, pseudomonas, legionella), anaerobes, mycobacteria, fungi, pneumocystis. 2 septic emboli, bacterial or fungal. 3 wegener's granulomatosis or pulmonary infarction 4 infected bullae or cysts. 5 cancer: primary or secondary. Clearly, your doctor will help sort these out. ...Read more

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What is the survival rate when someone has lung cancer and pneumonia and is on a ventilator?

What is the survival rate when someone has lung cancer and pneumonia and is on a ventilator?

Know your rights: A person has a right to know when treatment is unlikely to return them to a happy life, . Insist on being given the facts. I cannot make the decision for you, but i would not allow myself to be intubated if i already carried a diagnosis of lung cancer. But it's just possible that this person has been operated recently for possible cure. Then there's a fair hope. Autonomy rules. ...Read more

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My mom was diagnosed with pneumonia and a mass on lungs..Is it possible for a lung cancer?

My mom was diagnosed with pneumonia and a mass on lungs..Is it possible for a lung cancer?

Yes: This is a common way for lung cancer to present. A biopsy will tell for sure. I am glad you are there for your mother at this challenging time. ...Read more

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Can lung cancer be detected in a chest X-ray for pneumonia?

Can lung cancer be detected in a chest X-ray for pneumonia?

Possible: But the pneumonia density can obscure, or be distal to a cancer. Usually follow up x-rays or ct after acute pneumonia clears can be helpful. ...Read more

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Lung drainage tubes my father had pneumonia with lung cancer. He had drainage tubes in his lungs. Then the nurse took them out. Why would the nurse take them out?

Lung drainage tubes my father had pneumonia with lung cancer. He had drainage tubes in his lungs. Then the nurse took them out. Why would the nurse take them out?

Completed usefulness: Chest tubes= thoracostomy tubes drain blood, fluid, lymph, serous fluid, pus or air as common indications. The tubes are usually in the pleural cavity and not in the lungs. Once the issue is resolved, the tubes are removed. Doctors, nurses and other trained professionals can remove them. ...Read more

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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


Dr. David Cooke
825 doctors shared insights

Lung Cancer (Definition)

From national cancer institute: "cancer that forms in tissues of the lung, usually in the cells lining air passages. The two main types are small cell lung cancer and non-small cell lung cancer. These types are diagnosed based on how the cells ...Read more