Doctor insights on:
Lung Cancer Awareness Ribbon Color
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
A question of the form can A show B is almost always answered maybe, because you cannot completely exclude the possibility that it may or may not demonstrate the finding in question.
also a mass has to have at least 1, 000, 000, 000 cells before it is visible on a contemporary scan. ...Read more
Early on, no symptoms. May be identified on x-ray or ct for something independent.
hemoptysis- coughing blood
pain in apex or chest wall
shortness of breath.
Progress from tiny, to small stage 1, to local spread to lymph nodes,
to spread with distant metastasis stage 4. ...Read more
Not fully know: Not fully know, possibly genetics. Importantly, smoking is the primary risk factor for causing 90% of lung cancer. Though it is clear that some people who smoke their whole lives never develop lung cancer, quitting smoking remains the most important aspect of lung cancer prevention and should be strongly encouraged. ...Read more
Diagnostic test: First of all, a biopsy needs to be done to establish a diagnosis. Once is confirmed, then staging work-up needs to be done that include- ct scan; a bone scan and imaging for the head- MRI brain will be preferable than ct scan- if possible. Discuss further with your oncologist. ...Read more
Depends: Lung cancer can go from localized (stage 1) to wide- spread (stage iv). If it goes from involving one lobe only, to more than one lobe, the lymph nodes in the chest, the other lung, the chest wall, or the other structures in the chest, the chances of cure drop significantly. Lung cancer is best treated when it is found early, and the most successful treatment is surgery. ...Read more
I guess you could...: ...Just like anybody else. You are young but is not impossible for that to happen. There is a lot of information about you lacking, like smoking history, family history, or symptoms, so I can't tell you much more. I suggest you visit your doc and address your concerns with him/her and see if there is any work up indicated. If you use tobacco products, please quit. ...Read more
Lung cancer: Is unheard of in teens, getting struck by lightening more common than lung cancer in the twenties, and slow increases in each decade aftr. Median age is 70. Most commonly now is in a "former smoker" and having greater than 35 pack years of smoking (2 packs/day for 25 years = 50 pack-years). ...Read more
Bronchoalveolar has: The least tendency to metastasize (travel), but tantalizes surrgeons because it seems cured, and can pop up later. It has the best prognosis for surviving for 5 years, but it's because it commonly grows slowly not becuase doctors' interventions produce the desired effect. Also, new biologic markers (egfr) and mutations may indicate response to drugs. ...Read more
Too vague: You need to give a little more information to get a useful answer. ...Read more
End of life lung ca: The end of life with any cancer can be very similar, but for lung cancer patients it usually goes something like this:they have pain, pain meds are given, they quit eating, they sleep more and more and when they are awake they have pain or can't breath so more pain meds are given, which causes them to sleep more. The last few days are filled with sleep& irregular breathing hopefully with pain controlld. ...Read more
Lung cancer: Very small if not exposed to smoking or radon. ...Read more
Surgery: All things considered, surgery gives the best results for cure. This is dependent on stage at the time of presentation, with earlier stage cancers more likely to be amenable to complete removal and potential cure. This may be in conjunction with chemotherapy and/or radiation, either before or after surgery. ...Read more
Several Options: Several tests can help stage lung cancer. A contrast enhanced (injected into a vein) CT is the usual first test. The advantage of a PET/CT (not just a PET) is the ability to look for disease in unexpected places (brain for example) or in areas which appear normal on CT, like small lymph nodes. PET shows areas which are using sugar for energy, as some cancers, including lung, do. ...Read more
Lung cancer: Small ("oat") cell lung cancer is distinguished by the fact that is has almost always spread beyond the lung when discovered and is therefore not surgically curable, but responds very well to initial chemotherapy. Now that the other common types are coming to be more treatable as well, "non-small cell" is giving way to more elaborate diagnostic schemes. Good luck ; keep up hope. ...Read more
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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