How can cigarettes cause cancer




















But again, that doesn't explain a young nonsmoker I see who has lung cancer, her sister had lung cancer, and her mom had lung cancer. We're trying to now find new genes that might explain these rare but unique families. We have a trial ongoing to study inherited mutations in a gene called eGFR. We know eGFR is an important driver of lung cancer, but really rarely, it can actually occur in a patient's genes and can cause dramatic familial risk syndrome. One of our ongoing efforts is to revisit the question of inherited risk now, using what we've learned about lung cancer biology to focus in on these unique families, where it appears recurrent lung cancer is occurring in various relatives who actually never smoked.

These may be rare genetic subtypes of lung cancer, where we're trying to find targeted therapies. One outlier group we're studying right now is young lung cancer. Young lung cancer is one percent of lung cancer, but they're a motivated group.

They're online, they're looking for an explanation as to why. What's the story with them? Because they're different. We have this remote-enrollment study where patients who are diagnosed with lung cancer under the age of 40 can consent online, can get free genetic testing of their tumor, submit a blood specimen, and then we're going to try to figure out in this community of patients if there is some inherited risk that explains why lung cancer happened in them.

We've got almost patients now. It's really a very interesting way to try to do lung cancer research remotely, where we actually can bring the research to the patients, wherever they are around the world, and hopefully, by studying these people that don't fit, we can start to change the narrative about why lung cancer happens and how to make it happen less often. MEGAN : Some say that the stigma associated with smoking impedes research and can compromise patient care.

Can you touch on this a little bit and give us some advice to lung cancer patients who are facing the stigma? It dramatically changes their understanding of their life and their health, but then the stigma makes them not talk about it, maybe not look for treatment options, and maybe makes them less able to tap into the optimism that we have about treating this disease. There are amazing advances. There are pill therapies. There are immune therapies.

There are so many clinical trials. In fact, we've made more headway with lung cancer than perhaps any other cancer in the past years. That's really exciting for me. I think there's so much happening that I want patients to be able to tap into that optimism, and I worry that the headwind of that stigma is that feeling of "This is something maybe I can't talk about, and maybe I won't get a good chance," because maybe there's some guilt involved in this.

For more information, visit Lung Cancer Prevention. Also, arsenic and radon in drinking water primarily from private wells can increase the risk of lung cancer. Skip directly to site content Skip directly to page options Skip directly to A-Z link.

Lung Cancer. Section Navigation. Facebook Twitter LinkedIn Syndicate. Minus Related Pages. Research has found several risk factors that may increase your chances of getting lung cancer.

Need Help Quitting? Visit smokefree. Are You At Risk for Radon? Stay Informed twitter govd. Links with this icon indicate that you are leaving the CDC website. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website.

You will be subject to the destination website's privacy policy when you follow the link. CDC is not responsible for Section compliance accessibility on other federal or private website. One reason may be changes in how cigarettes are made and what chemicals they contain. Treatments are getting better, but lung cancer still kills more men and women than any other type of cancer. In the United States, more than 7, nonsmokers die each year from lung cancer caused by secondhand smoke.

Smoking can cause cancer almost anywhere in your body, including the: 5. Men with prostate cancer who smoke may be more likely to die from prostate cancer than nonsmokers.

Smokeless tobacco, such as chewing tobacco, also causes cancer, including cancers of the: 7. I started smoking early. The most important thing you can do to prevent smoking-related cancer is not to smoke cigarettes, or to quit if you do. It is also important to avoid secondhand smoke. Quitting smoking lowers the risk for 12 types of cancer: cancers of the lung, larynx, oral cavity and pharynx, esophagus, pancreas, bladder, stomach, colon and rectum, liver, cervix, kidney, and acute myeloid leukemia AML.

Research shows that screening for cervical and colorectal cancers, as recommended, helps prevent these diseases. Screening for cervical and colorectal cancers also helps find these diseases at an early stage when treatment is likely to work best.

CDC offers free or low-cost cervical cancer screening nationwide. People who have smoked for many years may consider screening for lung cancer. The only recommended screening test for lung cancer is low-dose computed tomography also called a low-dose CT scan, or LDCT. In this test, an X-ray machine scans the body using low doses of radiation to make detailed pictures of the lungs.

The U. A pack-year is smoking an average of one pack of cigarettes per day for one year. For example, a person could have a 20 pack-year history by smoking one pack a day for 20 years or two packs a day for 10 years. The task force recommends that yearly screening stop once a person has not smoked for 15 years, or develops a health problem that makes him or her unwilling or unable to have surgery if lung cancer is found.

Talk to your doctor about lung cancer screening and the possible benefits and risks. Lung cancer screening is not a substitute for quitting smoking. If lung cancer screening is right for you, your doctor can refer you to a high-quality screening facility. The treatment for cancer depends on the type of cancer and the stage of the disease how severe the cancer is and whether it has spread.

Often, the goal of treatment is to cure the cancer. In other cases, the goal is to control the disease or to reduce symptoms for as long as possible. The treatment plan for a person may change over time. Most treatment plans include surgery, radiation therapy, or chemotherapy. Other plans involve biological therapy a treatment that helps your immune system fight cancer. Some cancers respond best to a single type of treatment.

Other cancers may respond best to a combination of treatments. For patients who get very high doses of chemotherapy or radiation therapy, a stem cell transplant, also known as a bone marrow transplant, may be recommended by their doctor.



0コメント

  • 1000 / 1000