falan42/medcuad_data huggingface dataset:
Topic: Leukemia
Question: what research (or clinical trials) is being done for Leukemia ?
Answer: Researchers are conducting clinical trials in many parts of the country. Clinical trials test an intervention such as a drug, therapy, medical device, or behavior in many people to see if it is safe and effective. Clinical trials already have led to advances, and researchers continue to search for more effective ways to treat and diagnose leukemia. They are studying various drugs, immunotherapy, targeted therapies, and other types of treatments. They are also studying the effectiveness of using combinations of treatments. Most importantly, researchers are gaining a greater understanding of the genes that are mutated in many types of leukemia and are developing targeted treatments to directly attack the mutations. One prime example is in acute myeloid leukemia (AML) where researchers have identified several genes that predict better or worse outcomes and are working to develop drugs targeted at these genes. Drug Research The drug imatinib (Gleevec) is important in the treatment of chronic myeloid leukemia. Imatinib targets an abnormal protein that is present in most leukemia cells. By blocking the abnormal protein, imatinib kills the leukemia cells, but it does not kill normal cells. However, imatinib stops working in some people with leukemia because the cells become resistant. Fortunately, two drugs, dasatinib (Sprycel) and nilotinib (Tasigna), are now used to treat people who stop responding to imatinib. These drugs work against the same abnormal protein targeted by imatinib, but in different ways. Immunotherapy Immunotherapy is a treatment that uses immune cells or antibodies to fight leukemia or stop it from getting worse. The idea is to zero in on leukemia cells so the treatment is less toxic to normal cells. Recently developed immunotherapies are showing real promise in a number of forms of leukemia. Vaccine Research Leukemia vaccines are not vaccines in the way that most people think of them. Unlike most vaccines, which help prevent diseases, leukemia vaccines are used to treat someone who already has cancer. A vaccine introduces a molecule called an antigen into the body. The immune system recognizes the antigen as a foreign invader and attacks it. Gene Therapy Gene therapy -- replacing, manipulating, or supplementing nonfunctional genes with healthy genes -- is being explored for treatment of leukemia. It is being studied as a way to stimulate a patient's immune system to kill leukemia cells and also to interfere with the production of proteins that cause cells to become cancerous. Learn more about ongoing leukemia research.
(Source: NIHSeniorHealth)
Topic: Leukemia
Question: What is (are) Leukemia ?
Answer: Cancer begins in cells, which make up the blood and other tissues. Normally, cells grow, divide, and produce more cells as needed to keep the body healthy and functioning properly. Sometimes, however, the process of creating a new cell goes wrong -- cells become abnormal and form more cells in an uncontrolled way.
(Source: NIHSeniorHealth)
Topic: Leukemia
Question: What is (are) Leukemia ?
Answer: Leukemia is a cancer of the blood cells. It usually begins in the bone marrow where blood cells are formed. In leukemia, the bone marrow produces abnormal white blood cells. Over time, as the number of abnormal white blood cells builds up in the blood, they crowd out healthy blood cells. This makes it difficult for the blood to carry out its normal functions.
(Source: NIHSeniorHealth)
Topic: Leukemia
Question: What is (are) Leukemia ?
Answer: Acute leukemia gets worse quickly. In chronic leukemia, symptoms develop gradually and are generally not as severe as in acute leukemia.
(Source: NIHSeniorHealth)
Topic: Leukemia
Question: What is (are) Leukemia ?
Answer: There are four common types of leukemia. They are chronic lymphocytic leukemia, chronic myeloid leukemia, acute myeloid leukemia, and acute lymphocytic leukemia. Chronic lymphocytic leukemia, chronic myeloid leukemia, and acute myeloid leukemia are diagnosed more often in older adults. Acute lymphocytic leukemia is found more often in children. (Watch the video to learn how the rates of leukemia diagnosis vary by age. To enlarge the video, click the brackets in the lower right-hand corner. To reduce the video, press the Escape (Esc) button on your keyboard.) Learn more about chronic lymphocytic leukemia.  Learn more about acute myeloid leukemia.
(Source: NIHSeniorHealth)
Topic: Leukemia
Question: What is (are) Leukemia ?
Answer: Myeloma and lymphoma are other types of blood cancers. Both are common among older adults and occur more often in men than women. Myeloma affects plasma cells, a type of white blood cells typically found in the bone marrow. Lymphoma starts in the lymphatic system, which is part of the body's immune system.  Learn more about myeloma.
(Source: NIHSeniorHealth)
Topic: Leukemia
Question: Who is at risk for Leukemia? ?
Answer: For the most part, no one knows why some people develop leukemia and others do not. Most people who have known risk factors do not get leukemia, while many who get the disease do not have any risk factors. Studies have identified the following risk factors for leukemia. - older age  -  male  - white  - working with certain chemicals  -  smoking  - exposure to very high levels of radiation  - certain health conditions  -  past treatment with chemotherapy or radiation therapy.  older age male white working with certain chemicals smoking exposure to very high levels of radiation certain health conditions past treatment with chemotherapy or radiation therapy.
(Source: NIHSeniorHealth)
Topic: Leukemia
Question: What are the symptoms of Leukemia ?
Answer: Common symptoms of leukemia may include -  fevers  - frequent infections  - feeling weak or tired  -  headache  - bleeding and bruising easily  - pain in the bones or joints  -  swelling or discomfort in the abdomen (from an enlarged spleen)  -  swollen lymph nodes, especially in the neck or armpit  - weight loss.  fevers frequent infections feeling weak or tired headache bleeding and bruising easily pain in the bones or joints swelling or discomfort in the abdomen (from an enlarged spleen) swollen lymph nodes, especially in the neck or armpit weight loss. Symptoms of acute leukemia may include vomiting, confusion, loss of muscle control, and seizures.
(Source: NIHSeniorHealth)
Topic: Leukemia
Question: How to diagnose Leukemia ?
Answer: There are no standard or over-the-counter tests for leukemia. Your doctor can request lab analyses for leukemia that include blood tests that check the levels and types of blood cells and look for changes in the shape of blood cells. The doctor may also look for signs of leukemia in the bone marrow or the fluid around the brain or the spinal cord
(Source: NIHSeniorHealth)
Topic: Leukemia
Question: What are the treatments for Leukemia ?
Answer: Treatment depends on a number of factors, including the type of leukemia, the patient's age and general health, where leukemia cells have collected in the body, and whether the leukemia has been treated before. Certain features of the leukemia cells and the patient's symptoms also may determine treatment options.
(Source: NIHSeniorHealth)
Topic: Leukemia
Question: What are the treatments for Leukemia ?
Answer: Standard treatments for leukemia include chemotherapy, biological therapy, radiation therapy, and immunotherapy. Some patients receive a combination of treatments.  Learn more about treatments for acute myeloid leukemia.  Learn more about treatments for chronic lymphocytic leukemia.
(Source: NIHSeniorHealth)
Topic: Leukemia
Question: What is (are) Leukemia ?
Answer: Chemotherapy is a cancer treatment that uses drugs to kill cancer cells. This is the most common treatment for most types of leukemia. Chemotherapy may be taken by mouth in pill form, by injection directly into a vein, or through a catheter. If leukemia cells are found in the fluid around the brain or spinal cord, the doctor may inject drugs directly into the fluid to ensure that the drugs reach the leukemia cells in the brain.
(Source: NIHSeniorHealth)
Topic: Leukemia
Question: What is (are) Leukemia ?
Answer: Biological therapy is a treatment that uses a person's own immune system to fight leukemia. This therapy uses special substances to stimulate the immune system's ability to fight cancer. Some patients with chronic lymphocytic leukemia receive monoclonal antibodies, which are man-made proteins that can identify leukemia cells and help the body kill them.
(Source: NIHSeniorHealth)
Topic: Leukemia
Question: What is (are) Leukemia ?
Answer: Radiation therapy is a cancer treatment that uses high-energy x-rays to destroy cancer cells. Some patients receive radiation treatment that is directed at the whole body.
(Source: NIHSeniorHealth)
Topic: Leukemia
Question: what research (or clinical trials) is being done for Leukemia ?
Answer: Clinical trials are research studies in which new treatments -- drugs, diagnostics, procedures, vaccines, and other therapies -- are tested in people to see if they are safe, effective, and better than the current standard of care. Clinical trials often compare a new treatment with a standard treatment to determine which one gives better results. People with leukemia who are interested in taking part in a clinical trial should contact their doctor or go to  www.clinical trials.gov and search "leukemia."
(Source: NIHSeniorHealth)
Topic: Leukemia
Question: What are the treatments for Leukemia ?
Answer: Researchers are studying various drugs, immunotherapies, and other types of treatments. Because leukemia is a complicated disease, researchers are also studying the effectiveness of using combinations of treatments. Following are a few examples of some areas of current research. The drug imatinib (Gleevec) is important in the treatment of chronic myeloid leukemia. However, imatinib stops working in some people with leukemia because the cells become resistant. Fortunately, two drugs, dasatinib (Sprycel) and nilotinib (Tasigna), are being used to treat people who stop responding to imatinib. Both are approved by the FDA for use in patients. These drugs work against the same abnormal protein targeted by imatinib, but in different ways. Gene therapy -- replacing, manipulating, or supplementing nonfunctional genes with healthy genes -- is being explored for treatment of leukemia. It is being studied as a way to stimulate a patient's immune system to kill leukemia cells and also to interfere with the production of proteins that cause cells to become cancerous.  Learn more about ongoing leukemia research.
(Source: NIHSeniorHealth)
Topic: Lung Cancer
Question: What are the treatments for Lung Cancer ?
Answer: There are many treatment options for lung cancer, mainly based on the extent of the disease. The choice of treatment depends on your age and general health, the stage of the cancer, whether or not it has spread beyond the lung, and other factors. If tests show that you have cancer, you should talk with your doctor and make treatment decisions as soon as possible. Studies show that early treatment leads to better outcomes. Working With a Team of Specialists A team of specialists often treats people with cancer. The team will keep the primary doctor informed about the patient's progress. The team may include a medical oncologist who is a specialist in cancer treatment, a surgeon, a radiation oncologist who is a specialist in radiation therapy, a thoracic surgeon who is a specialist in operating on organs in the chest, including the lungs, and others. Before starting treatment, you may want another doctor to review the diagnosis and treatment plan. Some insurance companies require a second opinion. Others may pay for a second opinion if you request it. Clinical Trials for Lung Cancer Some lung cancer patients take part in studies of new treatments. These studies, called clinical trials, are designed to find out whether a new treatment is safe and effective. Often, clinical trials compare a new treatment with a standard one so that doctors can learn which is more effective. People with lung cancer who are interested in taking part in a clinical trial should talk with their doctor. The U.S. National Institutes of Health, through its National Library of Medicine and other Institutes, maintains a database of clinical trials at ClinicalTrials.gov. Click here to see a list of the current clinical trials on lung cancer. A separate window will open. Click the "x" in the upper right hand corner of the "Clinical Trials" window to return here.
(Source: NIHSeniorHealth)
Topic: Lung Cancer
Question: what research (or clinical trials) is being done for Lung Cancer ?
Answer: Researchers continue to look at new ways to combine, schedule, and sequence the use of chemotherapy, surgery, and radiation to treat lung cancer. Today, some of the most promising treatment approaches incorporate precision medicine. This approach first looks to see what genes may be mutated that are causing the cancer, and once these genes are identified, specific drugs may be available that target the mutations and treat the cancer directly without the harsh side-effects often found with conventional chemotherapy. Researchers are also constantly trying to come up with new ways to find and diagnose lung cancer in order to catch it and treat it in its earliest stages. The National Lung Screening Trial, or NLST, showed conclusively that spiral CT reduced the risk of dying by 20 percent compared to those who received a chest x-ray among heavy smokers Get more information on current lung cancer research.
(Source: NIHSeniorHealth)
Topic: Lung Cancer
Question: What is (are) Lung Cancer ?
Answer: The body is made up of many types of cells. Normally, cells grow, divide, and produce more cells as needed to keep the body healthy and functioning properly. Sometimes, however, the process goes wrong -- cells become abnormal and form more cells in an uncontrolled way. These extra cells form a mass of tissue, called a growth or tumor. Tumors can be benign, meaning not cancerous, or malignant, meaning cancerous.
(Source: NIHSeniorHealth)
Topic: Lung Cancer
Question: What is (are) Lung Cancer ?
Answer: Lung cancer occurs when malignant tumors form in the tissue of the lung. The lungs are a pair of sponge-like organs. The right lung has three sections, called lobes, and is larger than the left lung, which has two lobes.
(Source: NIHSeniorHealth)
Topic: Lung Cancer
Question: What is (are) Lung Cancer ?
Answer: There are two major types of lung cancer -- non-small cell lung cancer and small cell lung cancer. Each type of lung cancer grows and spreads in different ways, and each is treated differently. Non-small cell lung cancer is more common than small cell lung cancer. It generally grows and spreads slowly.  Learn more about non-small cell carcinoma.  Small cell lung cancer,  sometimes called oat cell cancer, grows more quickly and is more likely to spread to other organs in the body.  Learn more about small cell carcinoma.
(Source: NIHSeniorHealth)
Topic: Lung Cancer
Question: What causes Lung Cancer ?
Answer: Cigarette smoking is the number one cause of lung cancer. Scientists have reported widely on the link between cancer and smoking since the 1960s. Since then, study after study has provided more proof that cigarette smoking is the primary cause of lung cancer. Before cigarette smoking became popular after World War I, doctors rarely, if ever, saw patients with lung cancer. But today, lung cancer is the leading cause of death by cancer. Over 85 percent of people with lung cancer developed it because they smoked cigarettes. Using tobacco products has been shown to cause many types of cancer. In fact, smoking tobacco, using smokeless tobacco, and being exposed regularly to second-hand tobacco smoke are responsible for a large number of cancer deaths in the U.S. each year.
(Source: NIHSeniorHealth)
Topic: Lung Cancer
Question: Who is at risk for Lung Cancer? ?
Answer: Risk factors that increase your chance of getting lung cancer include - cigarette, cigar, and pipe smoking, which account for well over half of all cases of lung cancer  - secondhand smoke  - family history  - HIV infection  - environmental risk factors  - beta carotene supplements in heavy smokers. cigarette, cigar, and pipe smoking, which account for well over half of all cases of lung cancer secondhand smoke family history HIV infection environmental risk factors beta carotene supplements in heavy smokers.
(Source: NIHSeniorHealth)
Topic: Lung Cancer
Question: Who is at risk for Lung Cancer? ?
Answer: If you smoke cigarettes, you are at much higher risk for lung cancer than a person who has never smoked. The risk of dying from lung cancer is 23 times higher for men who smoke and 13 times higher for women who smoke than for people who have never smoked. Stopping smoking greatly reduces your risk for developing lung cancer. But after you stop, the risk goes down slowly. Ten years after the last cigarette, the risk of dying from lung cancer drops by 50 percent. Each U.S. state and territory has a free quitline to provide you with information and resources to help you quit smoking. To reach the quitline in your area, dial toll-free, 1-800-QUIT-NOW. (Watch the video to learn about the effect smoking can have on an older adult's health. To enlarge the video, click the brackets in the lower right-hand corner. To reduce the video, press the Escape (Esc) button on your keyboard.)
(Source: NIHSeniorHealth)
Topic: Lung Cancer
Question: What causes Lung Cancer ?
Answer: Some studies suggest that non-smokers who are exposed to environmental tobacco smoke, also called secondhand smoke, are at increased risk of lung cancer. Secondhand smoke is the smoke that non-smokers are exposed to when they share air space with someone who is smoking. Tobacco smoke contains more than 7,000 chemicals, including hundreds that are toxic and about 70 that can cause cancer. Since 1964, approximately 2,500,000 nonsmokers have died from health problems caused by exposure to secondhand smoke.  Learn more about the effects of secondhand smoke.  Learn more about the chemicals found in cigarettes.
(Source: NIHSeniorHealth)
Topic: Lung Cancer
Question: Who is at risk for Lung Cancer? ?
Answer: Quitting smoking not only cuts the risk of lung cancer, it cuts the risks of many other cancers as well as heart disease, stroke, other lung diseases, and other respiratory illnesses. Each U.S. state and territory has a free quitline to provide you with information and resources to help you quit smoking. To reach the quitline in your area, dial toll-free, 1-800-QUIT-NOW. (Watch the video to learn about the benefits of quitting smoking when you're older. To enlarge the video, click the brackets in the lower right-hand corner. To reduce the video, press the Escape (Esc) button on your keyboard.)  Learn more about the effects of smoking on your health.
(Source: NIHSeniorHealth)
Topic: Lung Cancer
Question: Who is at risk for Lung Cancer? ?
Answer: Another substance that can contribute to lung cancer is asbestos. Asbestos is used in shipbuilding, asbestos mining and manufacturing, insulation work, and brake repair, but many products that contain asbestos have been phased out over the past several decades. If inhaled, asbestos particles can lodge in the lungs, damaging cells and increasing the risk for lung cancer.
(Source: NIHSeniorHealth)
Topic: Lung Cancer
Question: What are the symptoms of Lung Cancer ?
Answer: The possible signs of lung cancer are: - a cough that doesn't go away and gets worse over time  - constant chest pain  - coughing up blood  - shortness of breath, wheezing, or hoarseness  - repeated problems with pneumonia or bronchitis  - swelling of the neck and face  - loss of appetite or weight loss  - fatigue. a cough that doesn't go away and gets worse over time constant chest pain coughing up blood shortness of breath, wheezing, or hoarseness repeated problems with pneumonia or bronchitis swelling of the neck and face loss of appetite or weight loss fatigue.
(Source: NIHSeniorHealth)
Topic: Lung Cancer
Question: What is (are) Lung Cancer ?
Answer: A person who has had lung cancer once is more likely to develop a second lung cancer compared to a person who has never had lung cancer. Second cancers arise in a different site than the original cancer. If the original cancer returns after treatment, it is considered recurrent, not a second cancer. Quitting smoking after lung cancer is diagnosed may prevent the development of a second lung cancer.
(Source: NIHSeniorHealth)
Topic: Lung Cancer
Question: How to diagnose Lung Cancer ?
Answer: Doctors can perform several tests to stage lung cancer. Staging means finding out how far the cancer has progressed. The following tests are used to stage lung cancer: - Computerized tomography or CAT scan is a computer linked to an x-ray machine that creates a series of detailed pictures of areas inside the body. Computerized tomography or CAT scan is a computer linked to an x-ray machine that creates a series of detailed pictures of areas inside the body. - Magnetic resonance imaging, or MRI, is a powerful magnet linked to a computer that makes detailed pictures of areas inside the body.  - Radionuclide scanning uses a mildly radioactive substance to show whether cancer has spread to other organs, such as the liver. Magnetic resonance imaging, or MRI, is a powerful magnet linked to a computer that makes detailed pictures of areas inside the body. Radionuclide scanning uses a mildly radioactive substance to show whether cancer has spread to other organs, such as the liver. - A bone scan uses a small amount of a radioactive substance to show whether cancer has spread to the bones.  - A mediastinoscopy or mediastinotomy can help show whether the cancer has spread to the lymph nodes in the chest by removing a tissue sample. The patient receives a general anesthetic for this procedure. A bone scan uses a small amount of a radioactive substance to show whether cancer has spread to the bones. A mediastinoscopy or mediastinotomy can help show whether the cancer has spread to the lymph nodes in the chest by removing a tissue sample. The patient receives a general anesthetic for this procedure.
(Source: NIHSeniorHealth)
Topic: Lung Cancer
Question: What are the treatments for Lung Cancer ?
Answer: - Surgery is an operation to remove the cancer. Depending on the location of the tumor, the surgeon may remove a small part of the lung, a lobe of the lung, or the entire lung. Surgery is an operation to remove the cancer. Depending on the location of the tumor, the surgeon may remove a small part of the lung, a lobe of the lung, or the entire lung. - Conventional chemotherapy uses anti-cancer drugs to kill cancer cells throughout the body. Doctors use chemotherapy to control cancer growth and relieve symptoms. Anti-cancer drugs are given by injection; through a catheter, a long thin tube temporarily placed in a large vein; or in pill form. Conventional chemotherapy uses anti-cancer drugs to kill cancer cells throughout the body. Doctors use chemotherapy to control cancer growth and relieve symptoms. Anti-cancer drugs are given by injection; through a catheter, a long thin tube temporarily placed in a large vein; or in pill form. - Radiation therapy uses high-energy beams to kill cancer cells and shrink tumors. An external machine delivers radiation to a limited area, affecting cancer cells only in that area. Doctors may use radiation therapy before surgery to shrink a tumor or after surgery to destroy any cancer cells remaining in the treated area. Radiation therapy uses high-energy beams to kill cancer cells and shrink tumors. An external machine delivers radiation to a limited area, affecting cancer cells only in that area. Doctors may use radiation therapy before surgery to shrink a tumor or after surgery to destroy any cancer cells remaining in the treated area.
(Source: NIHSeniorHealth)