Druvith/medqa huggingface dataset:
How to diagnose Transitional Cell Cancer of the Renal Pelvis and Ureter ? 

Tests that examine the abdomen and kidneys are used to detect (find) and diagnose transitional cell cancer of the renal pelvis and ureter. The following tests and procedures may be used:          -   Physical exam and history : An exam of the body to check general signs of health, including checking for signs of disease, such as lumps or anything else that seems unusual. A history of the patients health habits and past illnesses and treatments will also be taken.    -   Urinalysis : A test to check the color of urine and its contents, such as sugar, protein, blood, and bacteria.    -   Ureteroscopy : A procedure to look inside the ureter and renal pelvis to check for abnormal areas. A ureteroscope is a thin, tube-like instrument with a light and a lens for viewing. The ureteroscope is inserted through the urethra into the bladder, ureter, and renal pelvis. A tool may be inserted through the ureteroscope to take tissue samples to be checked under a microscope for signs of disease.    -   Urine cytology : A laboratory test in which a sample of urine is checked under a microscope for abnormal cells. Cancer in the kidney, bladder, or ureter may shed cancer cells into the urine.    -   Intravenous pyelogram (IVP): A series of x-rays of the kidneys, ureters, and bladder to check for cancer. A contrast dye is injected into a vein. As the contrast dye moves through the kidneys, ureters, and bladder, x-rays are taken to see if there are any blockages.    -   CT scan (CAT scan): A procedure that makes a series of detailed pictures of areas inside the body, taken from different angles. The pictures are made by a computer linked to an x-ray machine. A dye may be injected into a vein or swallowed to help the organs or tissues show up more clearly. This procedure is also called computed tomography, computerized tomography, or computerized axial tomography.    -   Ultrasound : A procedure in which high-energy sound waves (ultrasound) are bounced off internal tissues or organs and make echoes. The echoes form a picture of body tissues called a sonogram. An ultrasound of the abdomen may be done to help diagnose cancer of the renal pelvis and ureter.    -   MRI (magnetic resonance imaging): A procedure that uses a magnet, radio waves, and a computer to make a series of detailed pictures of areas inside the body, such as the pelvis. This procedure is also called nuclear magnetic resonance imaging (NMRI).    -   Biopsy : The removal of cells or tissues so they can be viewed under a microscope by a pathologist to check for signs of cancer. This may be done during a ureteroscopy or surgery.
What is the outlook for Transitional Cell Cancer of the Renal Pelvis and Ureter ? 

Certain factors affect prognosis (chance of recovery) and treatment options. The prognosis (chance of recovery) depends on the stage and grade of the tumor.   The treatment options depend on the following:         - The stage and grade of the tumor.    -  Where the tumor is.    - Whether the patient's other kidney is healthy.    - Whether the cancer has recurred.        Most transitional cell cancer of the renal pelvis and ureter can be cured if found early.
How to diagnose Childhood Vascular Tumors ? 

Tests are used to detect (find) and diagnose childhood vascular tumors. The following tests and procedures may be used:         -   Physical exam and history : An exam of the body to check general signs of health, including checking for signs of disease, such as lumps, lesions, or anything else that seems unusual. A history of the patients health habits and past illnesses and treatments will also be taken.     -   Ultrasound exam: A procedure in which high-energy sound waves (ultrasound) are bounced off internal tissues or organs and make echoes. The echoes form a picture of body tissues called a sonogram. The picture can be printed to be looked at later.    -   CT scan (CAT scan): A procedure that makes a series of detailed pictures of areas inside the body, taken from different angles. The pictures are made by a computer linked to an x-ray machine. A dye may be injected into a vein or swallowed to help the organs or tissues show up more clearly. This procedure is also called computed tomography, computerized tomography, or computerized axial tomography.    -   MRI (magnetic resonance imaging): A procedure that uses a magnet, radio waves, and a computer to make a series of detailed pictures of areas inside the body. This procedure is also called nuclear magnetic resonance imaging (NMRI).     -   Biopsy : The removal of cells or tissues so they can be viewed under a microscope by a pathologist to check for signs of cancer. A biopsy is not always needed to diagnose a vascular tumor.
what research (or clinical trials) is being done for Childhood Vascular Tumors ? 

New types of treatment are being tested in clinical trials.
                    Information about clinical trials is available from the NCI website.
                
                
                    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 research process. Clinical trials are done to find out if new treatments are safe and effective or better than the standard treatment.   Many of today's standard treatments 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 disease 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 tumors have not gotten better. There are also clinical trials that test new ways to stop tumors from recurring (coming back) or reduce the side effects of 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.
What is (are) Polycythemia Vera ? 

Key Points
                    - Polycythemia vera is a disease in which too many red blood cells are made in the bone marrow.    - Symptoms of polycythemia vera include headaches and a feeling of fullness below the ribs on the left side.    - Special blood tests are used to diagnose polycythemia vera.
                
                
                    Polycythemia vera is a disease in which too many red blood cells are made in the bone marrow.
                    In polycythemia vera, the blood becomes thickened with too many red blood cells. The number of white blood cells and platelets may also increase. These extra blood cells may collect in the spleen and cause it to swell. The increased number of red blood cells, white blood cells, or platelets in the blood can cause bleeding problems and make clots form in blood vessels. This can increase the risk of stroke or heart attack. In patients who are older than 65 years or who have a history of blood clots, the risk of stroke or heart attack is higher. Patients also have an increased risk of acute myeloid leukemia or primary myelofibrosis.
What are the symptoms of Polycythemia Vera ? 

Symptoms of polycythemia vera include headaches and a feeling of fullness below the ribs on the left side. Polycythemia vera often does not cause early signs or symptoms. It may be found during a routine blood test. Signs and symptoms may occur as the number of blood cells increases. Other conditions may cause the same signs and symptoms. Check with your doctor if you have any of the following:         - A feeling of pressure or fullness below the ribs on the left side.    - Headaches.    - Double vision or seeing dark or blind spots that come and go.    - Itching all over the body, especially after being in warm or hot water.    - Reddened face that looks like a blush or sunburn.    - Weakness.    - Dizziness.    - Weight loss for no known reason.
How to diagnose Polycythemia Vera ? 

Special blood tests are used to diagnose polycythemia vera. In addition to a complete blood count, bone marrow aspiration and biopsy, and cytogenetic analysis, a serum erythropoietin test is used to diagnose polycythemia vera. In this test, a sample of blood is checked for the level of erythropoietin (a hormone that stimulates new red blood cells to be made). In polycythemia vera, the erythropoietin level would be lower than normal because the body does not need to make more red blood cells.
What are the treatments for Polycythemia Vera ? 

The purpose of treatment for polycythemia vera is to reduce the number of extra blood cells. Treatment of polycythemia vera may include the following:             -  Phlebotomy.     -  Chemotherapy with or without phlebotomy.     -  Biologic therapy using interferon alfa or pegylated interferon alpha.     - Low-dose aspirin.            Check the list of NCI-supported cancer clinical trials that are now accepting patients with polycythemia vera. 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 doctor about clinical trials that may be right for you. General information about clinical trials is available from the NCI website.
What is (are) Vulvar Cancer ? 

Key Points
                    - Vulvar cancer is a rare disease in which malignant (cancer) cells form in the tissues of the vulva.    - Having vulvar intraepithelial neoplasia or HPV infection can affect the risk of vulvar cancer.    - Signs of vulvar cancer include bleeding or itching.    - Tests that examine the vulva are used to detect (find) and diagnose vulvar cancer.    - Certain factors affect prognosis (chance of recovery) and treatment options.
                
                
                    Vulvar cancer is a rare disease in which malignant (cancer) cells form in the tissues of the vulva.
                    Vulvar cancer forms in a woman's external genitalia. The vulva includes:         - Inner and outer lips of the vagina.    - Clitoris (sensitive tissue between the lips).     - Opening of the vagina and its glands.    - Mons pubis (the rounded area in front of the pubic bones that becomes covered with hair at puberty).    -  Perineum (the area between the vulva and the anus).         Vulvar cancer most often affects the outer vaginal lips. Less often, cancer affects the inner vaginal lips, clitoris, or vaginal glands.    Vulvar cancer usually forms slowly over a number of years. Abnormal cells can grow on the surface of the vulvar skin for a long time. This condition is called vulvar intraepithelial neoplasia (VIN). Because it is possible for VIN to become vulvar cancer, it is very important to get treatment.
                
                
                    Having vulvar intraepithelial neoplasia or HPV infection can affect the risk of vulvar cancer.
                    Anything that increases your 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 doesn't mean that you will not get cancer. Talk with your doctor if you think you may be at risk. Risk factors for vulvar cancer include the following:         - Having vulvar intraepithelial neoplasia (VIN).    - Having human papillomavirus (HPV) infection.    - Having a history of genital warts.        Other possible risk factors include the following:         - Having many sexual partners.    - Having first sexual intercourse at a young age.    - Having a history of abnormal Pap tests (Pap smears).
                          
                
							            Recurrent Vulvar Cancer
							            Recurrent vulvar cancer is cancer that has recurred (come back) after it has been treated. The cancer may come back in the vulva or in other parts of the body.
What are the symptoms of Vulvar Cancer ? 

Signs of vulvar cancer include bleeding or itching. Vulvar cancer often does not cause early signs or symptoms. Signs and symptoms may be caused by vulvar cancer or by other conditions. Check with your doctor if you have any of the following:         - A lump or growth on the vulva.    - Changes in the vulvar skin, such as color changes or growths that look like a wart or ulcer.    - Itching in the vulvar area, that does not go away.    - Bleeding not related to menstruation (periods).    - Tenderness in the vulvar area.
How to diagnose Vulvar Cancer ? 

Tests that examine the vulva are used to detect (find) and diagnose vulvar cancer. The following tests and procedures may be used:         -   Physical exam and history : An exam of the body to check general signs of health, including checking the vulva for signs of disease, such as lumps or anything else that seems unusual. A history of the patients health habits and past illnesses and treatments will also be taken.     -   Biopsy : The removal of samples of cells or tissues from the vulva so they can be viewed under a microscope by a pathologist to check for signs of cancer.
What is the outlook for Vulvar Cancer ? 

Certain factors affect prognosis (chance of recovery) and treatment options. The prognosis (chance of recovery) and treatment options depend on the following:         - The stage of the cancer.    - The patient's age and general health.    - Whether the cancer has just been diagnosed or has recurred (come back).
what research (or clinical trials) is being done for Vulvar Cancer ? 

New types of treatment are being tested in clinical trials.
                    Information about clinical trials is available from the NCI website.
                
                
                    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.
What is (are) Rectal Cancer ? 

Key Points
                    - Rectal cancer is a disease in which malignant (cancer) cells form in the tissues of the rectum.     - Health history affects the risk of developing rectal cancer.    - Signs of rectal cancer include a change in bowel habits or blood in the stool.    - Tests that examine the rectum and colon are used to detect (find) and diagnose rectal cancer.    - Certain factors affect prognosis (chance of recovery) and treatment options.
                
                
                    Rectal cancer is a disease in which malignant (cancer) cells form in the tissues of the rectum.
                    The rectum is part of the bodys digestive system. The digestive system takes in nutrients (vitamins, minerals, carbohydrates, fats, proteins, and water) from foods and helps pass waste material out of the body. The digestive system is made up of the esophagus, stomach, and the small and large intestines. The colon (large bowel) is the first part of the large intestine and is about 5 feet long. Together, the rectum and anal canal make up the last part of the large intestine and are 6-8 inches long. The anal canal ends at the anus (the opening of the large intestine to the outside of the body).     See the following PDQ summaries for more information about rectal cancer:         -  Unusual Cancers of Childhood Treatment (see Colorectal Cancer section)    -  Colorectal Cancer Prevention     -   Colorectal Cancer Screening    -  Gastrointestinal Stromal Tumors Treatment     -  Genetics of Colorectal Cancer
Who is at risk for Rectal Cancer? ? 

Health history affects the risk of developing rectal 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 to your doctor if you think you may be at risk for colorectal cancer.    Risk factors for colorectal cancer include the following:            - Having a family history of colon or rectal cancer in a first-degree relative (parent, sibling, or child).     - Having a personal history of cancer of the colon, rectum, or ovary.     - Having a personal history of high-risk adenomas (colorectal polyps that are 1 centimeter or larger in size or that have cells that look abnormal under a microscope).     - Having inherited changes in certain genes that increase the risk of familial adenomatous polyposis (FAP) or Lynch syndrome (hereditary nonpolyposis colorectal cancer).     - Having a personal history of chronic ulcerative colitis or Crohn disease for 8 years or more.     - Having three or more alcoholic drinks per day.     - Smoking cigarettes.     - Being black.     - Being obese.           Older age is a main risk factor for most cancers. The chance of getting cancer increases as you get older.
What are the symptoms of Rectal Cancer ? 

Signs of rectal cancer include a change in bowel habits or blood in the stool. These and other signs and symptoms may be caused by rectal cancer or by other conditions. Check with your doctor if you have any of the following:         -  Blood (either bright red or very dark) in the stool.    - A change in bowel habits.               -  Diarrhea.       -  Constipation.      - Feeling that the bowel does not empty completely.      - Stools that are narrower or have a different shape than usual.             - General abdominal discomfort (frequent gas pains, bloating, fullness, or cramps).    - Change in appetite.    - Weight loss for no known reason.    - Feeling very tired.
How to diagnose Rectal Cancer ? 

Tests that examine the rectum and colon are used to detect (find) and diagnose rectal cancer. Tests used to diagnose rectal cancer include the following:         -   Physical exam and history : An exam of the body to check general signs of health, including checking for signs of disease, such as lumps or anything else that seems unusual. A history of the patients health habits and past illnesses and treatments will also be taken.    -   Digital rectal exam (DRE): An exam of the rectum. The doctor or nurse inserts a lubricated, gloved finger into the lower part of the rectum to feel for lumps or anything else that seems unusual. In women, the vagina may also be examined.    -   Colonoscopy : A procedure to look inside the rectum and colon for polyps (small pieces of bulging tissue), abnormal areas, or cancer. A colonoscope is a thin, tube-like instrument with a light and a lens for viewing. It may also have a tool to remove polyps or tissue samples, which are checked under a microscope for signs of cancer.    -   Biopsy : The removal of cells or tissues so they can be viewed under a microscope to check for signs of cancer. Tumor tissue that is removed during the biopsy may be checked to see if the patient is likely to have the gene mutation that causes HNPCC. This may help to plan treatment. The following tests may be used:               -  Reverse transcriptionpolymerase chain reaction (RTPCR) test: A laboratory test in which cells in a sample of tissue are studied using chemicals to look for certain changes in the structure or function of genes.      -  Immunohistochemistry : A test that uses antibodies to check for certain antigens in a sample of tissue. The antibody is usually linked to a radioactive substance or a dye that causes the tissue to light up under a microscope. This type of test may be used to tell the difference between different types of cancer.             -   Carcinoembryonic antigen (CEA) assay : A test that measures the level of CEA in the blood. CEA is released into the bloodstream from both cancer cells and normal cells. When found in higher than normal amounts, it can be a sign of rectal cancer or other conditions.
What is the outlook for Rectal Cancer ? 

Certain factors affect prognosis (chance of recovery) and treatment options. The prognosis (chance of recovery) and treatment options depend on the following:         - The stage of the cancer (whether it affects the inner lining of the rectum only, involves the whole rectum, or has spread to lymph nodes, nearby organs, or other places in the body).    - Whether the tumor has spread into or through the bowel wall.    - Where the cancer is found in the rectum.    - Whether the bowel is blocked or has a hole in it.    - Whether all of the tumor can be removed by surgery.    -  The patients general health.     - Whether the cancer has just been diagnosed or has recurred (come back).
what research (or clinical trials) is being done for Rectal Cancer ? 

Other types of treatment are being tested in clinical trials.
                    Information about clinical trials is available from the NCI website.
                
                
                    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.