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Doctor insights on: Sighns Of Lung Cancer

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Syntoms of lung cancer?

Syntoms of lung cancer?

Many: Early on, no symptoms. Later, cough, weight loss, poor appetite, loss of energy, chest pain, coughing blood, dizziness, headache, shortness of breath ...Etc. ...Read more

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Dr. Barry Rosen
4,344 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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Symptoms of lung cancer?

Symptoms of lung cancer?

Depends: Staging, location, degree of emphysema, co morbidities will determine symptoms on a particular individual. In general, most patients have no symptoms until late. Bloody sputum sometimes occurs. Some tumors may produce hormones. Weight loss may occur with advanced stage. Pneumonia, stridor, bloody pleural effusions, horner's syndrome, chest wall arm pains. Shortness of breath, recurrent pneumonias. ...Read more

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Chances of metastasis to lung of stage II colon cancer?

Chances of metastasis to lung of stage II colon cancer?

Low but not zero: Stage ii colon cancer means no lymph node involvement by definition, but inadequate lymph node sampling (surgical resection) may "understage" the cancer, so make sure enough ln were taken -minimum of 12! even with appropriate surgery, mets may still occur, although very unusual, so discuss with your treating docs. A pet/ct may give some reassurance so ask if this can be done. ...Read more

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Chances of lung damage from breast cancer radiation?

Chances of lung damage from breast cancer radiation?

Low, but depends: The overall risk of lung damage resulting in breathing problems is less than 1-2%, but depends on the size of the radiation field, whether nodes are being treated, the technique (2d, 3d, or imrt), use of chemo during radiation (unusual), and issues with the patient (history of interstitial lung disease , etc). Ask your doctor what techniques they will use to reduce the amount of lung treated. ...Read more

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Signs/symptoms of breast cancer?

Signs/symptoms of breast cancer?

Lump: Not previously felt, inverted nipple, change in skin at nipple/areola, skin with appearance of orange skin, lump in the arm pit. Pain is not a common feature of breast cancer. First degree relative is a signal to be alert. ...Read more

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What are the chances of smoker surviving lung cancer?

Depend on the stage: Will depend on the type and the stage of cancer. However, if you continue to smoke after being diagnosed of lung cancer-not only the response to treatment will be lower than if you stop smoking, but also, you will have significant risk for recurrence or other episode of primary lung cancer and other type of cancer that related to cigarette smoking. ...Read more

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Is infiltrate a sign of lung cancer?

Not necessarily: An infiltrate seen on a cxr or ct scan can be cancer or infection (pneumonia) or inflammation. It is by no means definitive for cancer. If it looks suspecious enough on the scan, the next steps are further imaging or direct biopsy of the abnormality. ...Read more

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Is pneuomonia a symptom of lung cancer?

Is pneuomonia a symptom of lung cancer?

Sometimes: Some lung cancers cause obstruction of the air passage with atelectasis=collapse and pneumonia as a result. If pneumonia does not resolve with usual treatment, ct scan and followup ct may be indicated to uncover a sneaky cancer. ...Read more

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Symptoms of lung disease vs cancer?

Symptoms of lung disease vs cancer?

Similar: There is nothing specific that can differentiate these 2 problems. A chest x-ray or ct scan, if indicated, would help distinguish. ...Read more

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Are brain and lung cancer related?

Are brain and lung cancer related?

NO: These cancers are not related. But.... Many people are confused by the concept that lung cancers can spread to the brian as metastasis. This happens all to often and is in fact more common tha a primary brain tumor. ...Read more

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Symptoms of breast cancer?

Symptoms of breast cancer?

Maybe none: Early breast cancer has no signs or symptoms. Breast cancer may later present as a painless firm breast lump. Rarely changes in color of the skin, sometimes nipple will get retracted or breast skin pulled inward. Best is to have yearly physical examination and mammogram after age 40 before these symptoms occur. Any breast lump, painful or not, should be examined by your doctor. ...Read more

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Symptoms of breast cancer?

Symptoms of breast cancer?

A lump in the breast: This is how most women discover their breast cancer. However most such lumps turn out to be benign. If you do monthly breast self exam, you will be able to tell if you have any new lumps. They are often painless and grow in size if left unattended for more then 1 or 2 months. The tumor can also spread outside of the breast if not treated. Promptly. ...Read more

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What is the percentage of smokers get lung cancer or emphysema?

What is the percentage of smokers get lung cancer or emphysema?

15-17%: About 15-17% of smokers develop lung cancer or emphysema. About 85% of patients with lung cancer have been exposed to significant amounts of cigarette smoke. ...Read more

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What are the major early signs of lung cancer?

What are the major early signs of lung cancer?

Multiple: Family history of lung cancer, history of smoking, 1. Asymptomatic 2. Persistent cough 3. Change in cough pattern 4. Shortness of breath. 5. Chest pain/shoulders 6. Whizzing. 7, Hoarseness 8. loss of weight. 9. Bone pain in multiple areas 10. Headaches ...Read more

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Is metastatic thyroid cancer of the lungs treatable?

Is metastatic thyroid cancer of the lungs treatable?

Difficult.: It is treatable, but the cure rates are difficult once thyroid cancer has spread to the lungs. If this is not a hypothetical question for you or someone you know, there is limited data that a tyrosine kinase inhibitor may be helpful; it would at least be worth inquiring with your physician for their thoughts on the subject. ...Read more

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What are the symptoms of lung cancer compared to emphysema?

What are the symptoms of lung cancer compared to emphysema?

Cough: Emphysema typically causes breathlessness with exertion. Cancer is silent at first, but later can cause persistent cough or even coughing up blood. Chest pain that is persistent may occur. Emphysema generally doesn't cause much coughing, unlike chronic bronchitis which often occurs in combination (copd). ...Read more

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Is metastatic thyroid cancer of the lungs cureable?

Is metastatic thyroid cancer of the lungs cureable?

Most likely not: Thyroid cancer that has spreaded to the lung is unlikely to be curable. However, there are treatments available to control the disease such as radioactive iodine if the cancer cells would pick up iodine. Patient can be treated and maintained with good quality life for many many years with repeat treatment if necessary. ...Read more

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What are strong indicators of lung cancer?

What are strong indicators of lung cancer?

Often limited: Unfortunately, early lung cancer is often asymptomatic. The following link may assist you in the possible symptoms: http://goo.Gl/vvhhy. ...Read more

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What percentage of all smokers develop larynx cancer?

What percentage of all smokers develop larynx cancer?

1%: About two out of every thousand smokers gets larynx cancer every year. Assuming am averahe smoking lifetime of 50 years, about 1% of smokers well get larynx cancer in their lifetimes. How, more will get cancer of nearby organs, ( hypopharynx, oropharynx, nasopharynx, trachea, cervical esophagus, oral cavity and, of course, lung). The risk of smoking should not be underestimated. ...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


Dr. David Cooke
863 doctors shared insights

Lung Cancer (Definition)

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 ...Read more