Doctor insights on:
What Age Group Is Most Effected By Lung Cancer
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
Older smokers...: Historically, men were more likely to develop lung cancer, but as more women began to smoke tobacco, the incicence of lung cancer in women has increased. Now lung cancer is the #1 cancer killer of both men and women in the United States. In my practice, the vast majority of patients with lung cancer are in their 50s and older. In rare instances, i see patients in their 40s and 30s. ...Read moreSee 1 more doctor answer
None: "from 2006-2010, the median age at death for cancer of the lung and bronchus was 72 years of age. Approximately 0.0% died under age 20; 0.1% between 20 and 34; 1.1% between 35 and 44; 7.8% between 45 and 54; 19.6% between 55 and 64; 30.5% between 65 and 74; 30.1% between 75 and 84; and 10.8% 85+ years of age" http://goo.Gl/5mixx. ...Read moreSee 2 more doctor answers
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 moreSee 2 more doctor answers
Most over 60.: Lung cancers usually take several years to develop. Cigarette smoking is the most important risk factor, although a few patients with lung cancers are never smokers. Two out of three people diagnosed with lung cancer are over age 60. In my practice, I have seen rare examples of younger patients (in their thirties) diagnosed with lung cancer. Disease onset is specific to each patient. ...Read more
Mainly in older peop: There is no specific age in lung cancer, yes it is possible at age 20, but extremely rare, it can happen even in people who never smoked. However the majority of lung cancer patients are in their 50s and older, and the longer the history of smoking, the higher the risk. There are multiple research projects going on to try to identify genetic/hereditary factors. ...Read moreSee 2 more doctor answers
I am just curious about what are the first symptoms of lung cancer, how long does it take a smoker to get it and what is the average age of diagnosis?
Often asymptomatic.: This is often asymptomatic with about 5-15% detected from symptoms. Pesistent cough is the usual presenting sign, with hemoptysis, wheeze, dyspnea or difficulty breathing, depending on its site. Hoarseness, and respiratory failure can mean spread beyond the lungs. This occurs most at 55-65 years and since smoking is the most common cause, it likely takes from its start so don't start smoking. ...Read moreSee 2 more doctor answers
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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