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Doctor insights on: Are Tumors In The Lung Usually A Result Of Metastatic Cancer

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Are tumors in the lung usually a result of metastatic cancer?

Are tumors in the lung usually a result of metastatic cancer?

No: Lung "tumors" may be benign or malignant (=cancer). Cancers in the lung may be primary lung cancer (eg, small cell or non-small cell lung cancer, mesothelioma) or other cancers (eg lymphoma, thymoma, etc). Cancers from other primaries (eg breast, colon, etc) may spread (metastasize) to the lung. ...Read more

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Dr. Barry Rosen
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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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Metastatic cancer of the lungs - what are the signs?

Metastatic cancer of the lungs - what are the signs?

SOB, hemoptysis: Lung mets may be asymptomatic (no symptoms). Other common symptoms are shortness of breath, hemoptysis (coughing up blood), pain. ...Read more

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What is the life expectancy once metastatic cancer is found in the bones and lungs?

What is the life expectancy once metastatic cancer is found in the bones and lungs?

Depends: Depends on the primary cancer diagnosis and other issues. Bone mets can be treated with bisphosphonate (zometa) or Denosumab (xgeva) as well as radiation or systemic (eg chemo) therapy. ...Read more

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I wanna know how long the patiend of advanced colon metastatic cancer ( which spread to the liver and lungs) will live?

I wanna know how long the patiend of advanced colon metastatic cancer ( which spread to the liver and lungs) will live?

See below: Metastatic colon cancer is sensitive to chemotherapy, but life expectancy is related to the patients other medical co-morbid conditions and ability to tolerate multiple cycles of chemotherapy; average survival is around 2 years. ...Read more

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My mom has stage 4 metastatic cancer of lungs, but primary is unknown. Her gallbladder mass, ca is 19.9 which is high but her liver is alright. She got a CT scan done three months ago and her gallbladder seemed fine. Could it be gallbladder cancer?

My mom has stage 4 metastatic cancer of lungs, but primary is unknown. Her gallbladder mass, ca is 19.9 which is high but her liver is alright. She got a CT scan done three months ago and her gallbladder seemed fine. Could it be gallbladder cancer?

Gb unlikely: Your mother has stage IV cancer with mets to lung. I am sorry. If a ct showed the gallbladder normal 3 months ago then it is unlikely. Knowing if it is adenocarcinoma or squamous may help. But focusing on the forward progress and implementing a plan she wants is the most important thing. A supportive family and a clear goal. Hope this helps. ...Read more

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Best guess what would is the prognosis of an 87 y/o w/ metastatic bladder cancer that spread to the lung without treatment and is otherwise healthy?

Best guess what would is the prognosis of an 87 y/o w/ metastatic bladder cancer that  spread to the lung without treatment and is otherwise healthy?

Enjoy each day: She may develop pneumonia and be gone at any time. Or it may stay almost stable and allow her several more good years. Cherish however much or little time you have with your loved one. There is no predicting the time left. ...Read more

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58 Years old diagnosed with Stage IV colorectal cancer and spread to liver with 7+cm tumor and lesions in the lung. What kind of life expectancy?

58 Years old diagnosed with Stage IV colorectal cancer and spread to liver with 7+cm tumor and lesions in the lung. What kind of life expectancy?

It Depends: Recent progress in genetic typing of individual Colon Ca tumors and genetic specific tumor drugs is leading to better understanding of likelihood of treatment success. See: https://www.researchgate.net/profile/Arun_Azad/publication/246837094_Predicting_the_response_to_targeted_therapy_in_metastatic_colorectal_cancer/links/5419c4180cf2218008bf9f8a.pdf I recommend getting into a clinical trial. ...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