Druvith/medqa huggingface dataset:
How to diagnose Melanoma ? 

Tests that examine the skin are used to detect (find) and diagnose melanoma. If a mole or pigmented area of the skin changes or looks abnormal, the following tests and procedures can help find and diagnose melanoma:         -  Skin exam: A doctor or nurse checks the skin for moles, birthmarks, or other pigmented areas that look abnormal in color, size, shape, or texture.    -   Biopsy : A procedure to remove the abnormal tissue and a small amount of normal tissue around it. A pathologist looks at the tissue under a microscope to check for cancer cells. It can be hard to tell the difference between a colored mole and an early melanoma lesion. Patients may want to have the sample of tissue checked by a second pathologist. If the abnormal mole or lesion is cancer, the sample of tissue may also be tested for certain gene changes.        It is important that abnormal areas of the skin not be shaved off or cauterized (destroyed with a hot instrument, an electric current, or a caustic substance) because cancer cells that remain may grow and spread.    See the PDQ summary on Skin Cancer Screening for more information.
What is the outlook for Melanoma ? 

Certain factors affect prognosis (chance of recovery) and treatment options. The prognosis (chance of recovery) and treatment options depend on the following:         - The thickness of the tumor and where it is in the body.    - How quickly the cancer cells are dividing.    - Whether there was bleeding or ulceration of the tumor.     - How much cancer is in the lymph nodes.    - The number of places cancer has spread to in the body.    -  The level of lactate dehydrogenase (LDH) in the blood.    - Whether the cancer has certain mutations (changes) in a gene called BRAF.    - The patients age and general health.
what research (or clinical trials) is being done for Melanoma ? 

New types of treatment are being tested in clinical trials.
                    Information about clinical trials is available from the NCI website
                
                
                    Treatment for melanoma may cause side effects.
                    For information about side effects caused by treatment for cancer, see our Side Effects page.
                
                
                    Patients may want to think about taking part in a clinical trial.
                    For some patients, taking part in a clinical trial may be the best treatment choice. Clinical trials are part of the cancer research process. Clinical trials are done to find out if new cancer treatments are safe and effective or better than the standard treatment.   Many of today's standard treatments for cancer are based on earlier clinical trials. Patients who take part in a clinical trial may receive the standard treatment or be among the first to receive a new treatment.   Patients who take part in clinical trials also help improve the way cancer will be treated in the future. Even when clinical trials do not lead to effective new treatments, they often answer important questions and help move research forward.
                
                
                    Patients can enter clinical trials before, during, or after starting their cancer treatment.
                    Some clinical trials only include patients who have not yet received treatment. Other trials test treatments for patients whose cancer has not gotten better. There are also clinical trials that test new ways to stop cancer from recurring (coming back) or reduce the side effects of cancer treatment.   Clinical trials are taking place in many parts of the country. See the Treatment Options section that follows for links to current treatment clinical trials. These have been retrieved from NCI's listing of clinical trials.
                
                
                    Follow-up tests may be needed.
                    Some of the tests that were done to diagnose the cancer or to find out the stage of the cancer may be repeated. Some tests will be repeated in order to see how well the treatment is working. Decisions about whether to continue, change, or stop treatment may be based on the results of these tests.   Some of the tests will continue to be done from time to time after treatment has ended. The results of these tests can show if your condition has changed or if the cancer has recurred (come back). These tests are sometimes called follow-up tests or check-ups.
Who is at risk for Childhood Liver Cancer? ? 

Certain diseases and disorders can increase the risk of childhood liver cancer. Anything that increases your chance of getting a disease is called a risk factor. Having a risk factor does not mean that you will get cancer; not having risk factors doesnt mean that you will not get cancer. Talk with your childs doctor if you think your child may be at risk.    Risk factors for hepatoblastoma include the following syndromes or conditions:         -  Aicardi syndrome.    -  Beckwith-Wiedemann syndrome.    -  Familial adenomatous polyposis (FAP).    -  Glycogen storage disease.    - A very low weight at birth.    - Simpson-Golabi-Behmel syndrome.    - Certain genetic changes, such as Trisomy 18.        Risk factors for hepatocellular carcinoma include the following syndromes or conditions:         -  Alagille syndrome.    -  Glycogen storage disease.    -  Hepatitis B virus infection that was passed from mother to child at birth.    -  Progressive familial intrahepatic disease.    -  Tyrosinemia.        Some patients with tyrosinemia or progressive familial intrahepatic disease will have a liver transplant before there are signs or symptoms of cancer.
What are the symptoms of Childhood Liver Cancer ? 

Signs and symptoms of childhood liver cancer include a lump or pain in the abdomen. Signs and symptoms are more common after the tumor gets big. Other conditions can cause the same signs and symptoms. Check with your childs doctor if your child has any of the following:         - A lump in the abdomen that may be painful.    - Swelling in the abdomen.    - Weight loss for no known reason.    - Loss of appetite.    -  Nausea and vomiting.
What is the outlook for Childhood Liver Cancer ? 

Certain factors affect prognosis (chance of recovery) and treatment options. The prognosis (chance of recovery) and treatment options for hepatoblastoma depend on the following:          - The PRETEXT or POSTTEXT group.    - Whether the cancer has spread to other places in the body, such as the lungs or certain large blood vessels.     - Whether the cancer can be removed completely by surgery.    - How the cancer responds to chemotherapy.    - How the cancer cells look under a microscope.    - Whether the AFP blood levels go down after treatment.    - Whether the cancer has just been diagnosed or has recurred.     - Age of the child.        The prognosis (chance of recovery) and treatment options for hepatocellular carcinoma depend on the following:         - The PRETEXT or POSTTEXT group.    - Whether the cancer has spread to other places in the body, such as the lungs.     - Whether the cancer can be removed completely by surgery.    - How the cancer responds to chemotherapy.    - How the cancer cells look under a microscope.    - Whether the child has hepatitis B infection.    - Whether the cancer has just been diagnosed or has recurred.         For childhood liver cancer that recurs (comes back) after initial treatment, the prognosis and treatment options depend on:         - Where in the body the tumor recurred.    - The type of treatment used to treat the initial cancer.        Childhood liver cancer may be cured if the tumor is small and can be completely removed by surgery. Complete removal is possible more often for hepatoblastoma than for hepatocellular carcinoma.
what research (or clinical trials) is being done for Childhood Liver Cancer ? 

New types of treatment are being tested in clinical trials.
                    This summary section describes treatments that are being studied in clinical trials. It may not mention every new treatment being studied. Information about clinical trials is available from the NCI website.     Targeted therapy     Targeted therapy is a type of treatment that uses drugs or other substances to attack specific cancer cells. Targeted therapies usually cause less harm to normal cells than chemotherapy or radiation therapy do. Targeted therapy is being studied for the treatment of undifferentiated embryonal sarcoma of the liver and liver cancer that has come back.
                
                
                    Patients may want to think about taking part in a clinical trial.
                    For some patients, taking part in a clinical trial may be the best treatment choice. Clinical trials are part of the cancer research process. Clinical trials are done to find out if new cancer treatments are safe and effective or better than the standard treatment.   Many of today's standard treatments for cancer are based on earlier clinical trials. Patients who take part in a clinical trial may receive the standard treatment or be among the first to receive a new treatment.   Patients who take part in clinical trials also help improve the way cancer will be treated in the future. Even when clinical trials do not lead to effective new treatments, they often answer important questions and help move research forward.
                
                
                    Patients can enter clinical trials before, during, or after starting their cancer treatment.
                    Some clinical trials only include patients who have not yet received treatment. Other trials test treatments for patients whose cancer has not gotten better. There are also clinical trials that test new ways to stop cancer from recurring (coming back) or reduce the side effects of cancer treatment.   Clinical trials are taking place in many parts of the country. See the Treatment Options section that follows for links to current treatment clinical trials. These have been retrieved from NCI's listing of clinical trials.
                
                
                    Treatment Options in Clinical Trials
                    Check the list of NCI-supported cancer clinical trials that are now accepting patients with childhood liver cancer. For more specific results, refine the search by using other search features, such as the location of the trial, the type of treatment, or the name of the drug. Talk with your child's doctor about clinical trials that may be right for your child. General information about clinical trials is available from the NCI website.
What is (are) Endometrial Cancer ? 

Key Points
                    - Endometrial cancer is a disease in which malignant (cancer) cells form in the tissues of the endometrium.     - Endometrial cancer is the most common invasive cancer of the female reproductive system.
                
                
                    Endometrial cancer is a disease in which malignant (cancer) cells form in the tissues of the endometrium.
                    The endometrium is the lining of the uterus. The uterus is part of the female reproductive system. It is a hollow, pear-shaped, muscular organ in the pelvis, where a fetus grows.      Cancer of the endometrium is different from cancer of the muscle of the uterus, which is called sarcoma of the uterus. See the PDQ summary on Uterine Sarcoma Treatment for more information.   See the following PDQ summaries for more information about endometrial cancer:         -  Endometrial Cancer Screening     -  Endometrial Cancer Treatment
                
                
                    Endometrial cancer is the most common invasive cancer of the female reproductive system.
                    Endometrial cancer is diagnosed most often in postmenopausal women at an average age of 60 years .   From 2004 to 2013, the number of new cases of endometrial cancer increased slightly in white and African American women. From 2005 to 2014, the number of deaths from endometrial cancer also increased slightly in white and African American women. Compared with white women, rates of endometrial cancer are lower in Japanese Americans and in Latinas. The rates of endometrial cancer in white women are about the same as in African Americans or in native Hawaiians. The number of deaths from endometrial cancer is higher in African American women compared with women of other races.
what research (or clinical trials) is being done for Endometrial Cancer ? 

Cancer prevention clinical trials are used to study ways to prevent cancer.
                    Cancer prevention clinical trials are used to study ways to lower the risk of developing certain types of cancer. Some cancer prevention trials are conducted with healthy people who have not had cancer but who have an increased risk for cancer. Other prevention trials are conducted with people who have had cancer and are trying to prevent another cancer of the same type or to lower their chance of developing a new type of cancer. Other trials are done with healthy volunteers who are not known to have any risk factors for cancer.    The purpose of some cancer prevention clinical trials is to find out whether actions people take can prevent cancer. These may include eating fruits and vegetables, exercising, quitting smoking, or taking certain medicines, vitamins, minerals, or food supplements.
                
                
                    New ways to prevent endometrial cancer are being studied in clinical trials.
                    Clinical trials are taking place in many parts of the country. Information about clinical trials can be found in the Clinical Trials section of the NCI website. Check NCI's list of cancer clinical trials for endometrial cancer prevention trials that are now accepting patients.
What is (are) Breast Cancer ? 

Key Points
                    - Breast cancer is a disease in which malignant (cancer) cells form in the tissues of the breast.    - Breast cancer is the second leading cause of death from cancer in American women.    -  Different factors increase or decrease the risk of breast cancer.
                
                
                    Breast cancer is a disease in which malignant (cancer) cells form in the tissues of the breast.
                    The breast is made up of lobes and ducts. Each breast has 15 to 20 sections called lobes, which have many smaller sections called lobules. Lobules end in dozens of tiny bulbs that can produce milk. The lobes, lobules, and bulbs are linked by thin tubes called ducts.     Each breast also contains blood vessels and lymph vessels. The lymph vessels carry an almost colorless fluid called lymph. Lymph vessels lead to organs called lymph nodes. Lymph nodes are small bean-shaped structures that are found throughout the body. They filter substances in lymph and help fight infection and disease. Clusters of lymph nodes are found near the breast in the axilla (under the arm), above the collarbone, and in the chest.   See the following PDQ summaries for more information about breast cancer:         -  Breast Cancer Prevention     -  Breast Cancer Treatment     -  Genetics of Breast and Gynecologic Cancers
                
                
                    Breast cancer is the second leading cause of death from cancer in American women.
                    Women in the United States get breast cancer more than any other type of cancer except for skin cancer. Breast cancer is second only to lung cancer as a cause of cancer death in women.    Breast cancer occurs more often in white women than in black women. However, black women are more likely than white women to die from the disease.   Breast cancer occurs in men also, but the number of cases is small.
Who is at risk for Breast Cancer? ? 

Different factors increase or decrease the risk of breast cancer. Anything that increases your chance of getting a disease is called a risk factor. Anything that decreases your chance of getting a disease is called a protective factor.    For information about risk factors and protective factors for breast cancer, see the PDQ summary on Breast Cancer Prevention.
what research (or clinical trials) is being done for Breast Cancer ? 

Other screening tests are being studied in clinical trials.
                    Thermography     Thermography is a procedure in which a special camera that senses heat is used to record the temperature of the skin that covers the breasts. A computer makes a map of the breast showing the changes in temperature. Tumors can cause temperature changes that may show up on the thermogram.     There have been no clinical trials of thermography to find out how well it detects breast cancer or if having the procedure decreases the risk of dying from breast cancer.       Tissue sampling    Breast tissue sampling is taking cells from breast tissue to check under a microscope. Abnormal cells in breast fluid have been linked to an increased risk of breast cancer in some studies. Scientists are studying whether breast tissue sampling can be used to find breast cancer at an early stage or predict the risk of developing breast cancer. Three ways of taking tissue samples are being studied:            -  Fine-needle aspiration: A thin needle is inserted into the breast tissue around the areola (darkened area around the nipple) to take out a sample of cells and fluid.     - Nipple aspiration: The use of gentle suction to collect fluid through the nipple. This is done with a device similar to the breast pumps used by women who are breast-feeding.     -  Ductal lavage: A hair-size catheter (tube) is inserted into the nipple and a small amount of salt water is released into the duct. The water picks up breast cells and is removed.               Screening clinical trials are taking place in many parts of the country. Information about ongoing clinical trials is available from the NCI website.
What is (are) Ovarian, Fallopian Tube, and Primary Peritoneal Cancer ? 

Key Points
                    - Ovarian, fallopian tube, and primary peritoneal cancers are diseases in which malignant (cancer) cells form in the ovaries, fallopian tubes, or peritoneum.    - In the United States, ovarian cancer is the fifth leading cause of cancer death in women.    -  Different factors increase or decrease the risk of getting ovarian, fallopian tube, and primary peritoneal cancer.
                
                
                    Ovarian, fallopian tube, and primary peritoneal cancers are diseases in which malignant (cancer) cells form in the ovaries, fallopian tubes, or peritoneum.
                    The ovaries are a pair of organs in the female reproductive system. They are located in the pelvis, one on each side of the uterus (the hollow, pear-shaped organ where a fetus grows). Each ovary is about the size and shape of an almond. The ovaries produce eggs and female hormones (chemicals that control the way certain cells or organs function).   The fallopian tubes are a pair of long, slender tubes, one on each side of the uterus. Eggs pass from the ovaries, through the fallopian tubes, to the uterus. Cancer sometimes begins at the end of the fallopian tube near the ovary and spreads to the ovary.   The peritoneum is the tissue that lines the abdominal wall and covers organs in the abdomen. Primary peritoneal cancer is cancer that forms in the peritoneum and has not spread there from another part of the body. Cancer sometimes begins in the peritoneum and spreads to the ovary.     Ovarian epithelial cancer, fallopian tube cancer, and primary peritoneal cancer form in the same type of tissue. Studies of screening tests look at these cancers together.    See the following PDQ summaries for more information about ovarian, fallopian tube, and primary peritoneal cancers:         -   Ovarian, Fallopian Tube, and Primary Peritoneal Cancer Prevention     -  Genetics of Breast and Gynecologic Cancers     -  Ovarian Epithelial, Fallopian Tube, and Primary Peritoneal Cancer Treatment     -  Ovarian Germ Cell Tumors Treatment     -  Ovarian Low Malignant Potential Tumors Treatment
                
                
                    In the United States, ovarian cancer is the fifth leading cause of cancer death in women.
                    Ovarian cancer is also the leading cause of death from cancer of the female reproductive system. Over the last 20 years, the number of new cases of ovarian cancer has gone down slightly in white women and in black women. Since 2005, the number of deaths from ovarian cancer also decreased slightly in white and black women.
Who is at risk for Ovarian, Fallopian Tube, and Primary Peritoneal Cancer? ? 

Different factors increase or decrease the risk of getting ovarian, fallopian tube, and primary peritoneal cancer.
	                    	Anything that increases your chance of getting a disease is called a risk factor. Anything that decreases your chance of getting a disease is called a protective factor.   For information about risk factors and protective factors for ovarian cancer, see the Ovarian, Fallopian Tube, and Primary Peritoneal Cancer Prevention summary.   Talk to your doctor about your risk of ovarian cancer.
	                	
                		
		                    Screening tests have risks.
		                    Decisions about screening tests can be difficult. Not all screening tests are helpful and most have risks. Before having any screening test, you may want to talk about the test with your doctor. It is important to know the risks of the test and whether it has been proven to reduce the risk of dying from cancer.
		                
		                
		                    The risks of ovarian, fallopian tube, and primary peritoneal cancer screening tests include the following:
		                    Finding ovarian, fallopian tube, and primary peritoneal cancer may not improve health or help a woman live longer.    Screening may not improve your health or help you live longer if you have advanced ovarian cancer or if it has already spread to other places in your body.        False-negative test results can occur.    Screening test results may appear to be normal even though ovarian cancer is present. A woman who receives a false-negative test result (one that shows there is no cancer when there really is) may delay seeking medical care even if she has symptoms.       False-positive test results can occur.     Screening test results may appear to be abnormal even though no cancer is present. A false-positive test result (one that shows there is cancer when there really isn't) can cause anxiety and is usually followed by more tests (such as a laparoscopy or a laparotomy to see if cancer is present), which also have risks. Problems caused by tests used to diagnose ovarian cancer include infection, blood loss, bowel injury, and heart and blood vessel problems. A false-positive test result can also lead to an unneeded oophorectomy (removal of one or both ovaries).
Who is at risk for Childhood Central Nervous System Embryonal Tumors? ? 

Certain genetic conditions increase the risk of childhood CNS embryonal tumors. Anything that increases the risk of getting a disease is called a risk factor. Having a risk factor does not mean that you will get cancer; not having risk factors doesnt mean that you will not get cancer. Talk with your childs doctor if you think your child may be at risk.    Risk factors for CNS embryonal tumors include having the following inherited diseases:         -  Turcot syndrome.    -  Rubinstein-Taybi syndrome.    -  Nevoid basal cell carcinoma (Gorlin) syndrome.    -  Li-Fraumeni syndrome.    -  Fanconi anemia.        In most cases, the cause of CNS embryonal tumors is not known.