Kidney Cancer

Kidney Cancer

Definition of kidney cancer: Renal cell cancer (also called kidney cancer or renal cell adenocarcinoma) is a disease that forms in tissues of the kidneys.

 

See also:
Questions to ask your Dr.
Steps to Recovery
Other Treatment Options
Treatment Side Effects
Life-saving Tests
Risk of Recurrence

General Information About Renal Cell Cancer

Key Points

  • Renal cell cancer is a disease in which malignant (cancer) cells form in tubules of the kidney.
  • Smoking and misuse of certain pain medicines can affect the risk of renal cell cancer.
  • Signs of renal cell cancer include blood in the urine and a lump in the abdomen.
  • Tests that examine the abdomen and kidneys are used to detect (find) and diagnose renal cell cancer.
  • Certain factors affect prognosis (chance of recovery) and treatment options.

Renal cell cancer is a disease in which malignant (cancer) cells form in tubules of the kidney.

Renal cell cancer (also called kidney cancer or renal cell adenocarcinoma) is a disease in which malignant (cancer) cells are found in the lining of tubules (very small tubes) in the kidney. There are 2 kidneys, one on each side of the backbone, above the waist. Tiny tubules in the kidneys filter and clean the blood. They take out waste products and make urine. The urine passes from each kidney through a long tube called a ureter into the bladder. The bladder holds the urine until it passes through the urethra and leaves the body.

Cancer that starts in the ureters or the renal pelvis (the part of the kidney that collects urine and drains it to the ureters) is different from renal cell cancer.

Smoking and misuse of certain pain medicines can affect the risk of renal cell 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 renal cell cancer include the following:

  • Smoking.
  • Misusing certain pain medicines, including over-the-counter pain medicines, for a long time.
  • Having high blood pressure.
  • Having a family history of renal cell cancer.
  • Having certain genetic conditions, such as von Hippel-Lindau disease or hereditary papillary renal cell carcinoma.

Signs of renal cell cancer include blood in the urine and a lump in the abdomen.

These and other signs and symptoms may be caused by renal cell cancer or by other conditions. There may be no signs or symptoms in the early stages. Signs and symptoms may appear as the tumor grows. Check with your doctor if you have any of the following:

  • Blood in the urine.
  • A lump in the abdomen.
  • A pain in the side that doesn’t go away.
  • Loss of appetite.
  • Weight loss for no known reason.
  • Anemia.

Tests used to detect and diagnose renal cell 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 for signs of disease, such as lumps or anything else that seems unusual. A history of the patient’s 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.
  • Blood chemistry studies : A procedure in which a blood sample is checked to measure the amounts of certain substances released into the blood by organs and tissues in the body. An unusual (higher or lower than normal) amount of a substance can be a sign of disease in the organ or tissue that makes it.
  • Urinalysis : A test to check the color of urine and its contents, such as sugar, protein, red blood cells, and white blood cells.
  • 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. To do a biopsy for renal cell cancer, a thin needle is inserted into the tumor and a sample of tissue is withdrawn.

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 disease.
  • The patient’s age and general health.

Stages of Renal Cell Cancer

After renal cell cancer has been diagnosed, tests are done to find out if cancer cells have spread within the kidney or to other parts of the body.

The process used to find out if cancer has spread within the kidney or to other parts of the body is called staging. The information gathered from the staging process determines the stage of the disease. It is important to know the stage in order to plan treatment. The following tests and procedures may be used in the staging process:

  • 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).
  • Chest x-ray : An x-ray of the organs and bones inside the chest. An x-ray is a type of energy beam that can go through the body and onto film, making a picture of areas inside the body.
  • Bone scan : A procedure to check if there are rapidly dividing cells, such as cancer cells, in the bone. A very small amount of radioactive material is injected into a vein and travels through the bloodstream. The radioactive material collects in the bones with cancer and is detected by a scanner.

There are three ways that cancer spreads in the body.

Cancer can spread through tissue, the lymph system, and the blood:

  • Tissue. The cancer spreads from where it began by growing into nearby areas.
  • Lymph system. The cancer spreads from where it began by getting into the lymph system. The cancer travels through the lymph vessels to other parts of the body.
  • Blood. The cancer spreads from where it began by getting into the blood. The cancer travels through the blood vessels to other parts of the body.

Cancer may spread from where it began to other parts of the body.

When cancer spreads to another part of the body, it is called metastasis. Cancer cells break away from where they began (the primary tumor) and travel through the lymph system or blood.

  • Lymph system. The cancer gets into the lymph system, travels through the lymph vessels, and forms a tumor (metastatic tumor) in another part of the body.
  • Blood. The cancer gets into the blood, travels through the blood vessels, and forms a tumor (metastatic tumor) in another part of the body.

The metastatic tumor is the same type of cancer as the primary tumor. For example, if renal cell cancer spreads to the bone, the cancer cells in the bone are actually cancerous renal cells. The disease is metastatic renal cell cancer, not bone cancer.

The following stages are used for renal cell cancer:

Stage I

In stage I, the tumor is 7 centimeters or smaller and is found only in the kidney.

Stage II

In stage II, the tumor is larger than 7 centimeters and is found only in the kidney.

Stage III

In stage III:

  • the cancer in the kidney is any size and cancer has spread to nearby lymph nodes; or
  • cancer is found in the main blood vessels of the kidney or in the layer of fatty tissue around the kidney. Cancer may be found in 1 or more nearby lymph nodes.

Stage IV

In stage IV, cancer has spread:

  • beyond the layer of fatty tissue around the kidney and may be found in the adrenal gland above the kidney with cancer, or in nearby lymph nodes; or
  • to other organs, such as the lungs, liver, bones, or brain, and may have spread to lymph nodes.

Recurrent Renal Cell Cancer

Recurrent renal cell cancer is cancer that has recurred (come back) after it has been treated. The cancer may come back many years after initial treatment, in the kidney or in other parts of the body.

Treatment Option Overview

There are different types of treatment for patients with renal cell cancer.

Different types of treatments are available for patients with renal cell cancer. Some treatments are standard (the currently used treatment), and some are being tested in clinical trials. A treatment clinical trial is a research study meant to help improve current treatments or obtain information on new treatments for patients with cancer. When clinical trials show that a new treatment is better than the standard treatment, the new treatment may become the standard treatment. Patients may want to think about taking part in a clinical trial. Some clinical trials are open only to patients who have not started treatment.

Five types of standard treatment are used:

Surgery

Surgery to remove part or all of the kidney is often used to treat renal cell cancer. The following types of surgery may be used:

  • Partial nephrectomy: A surgical procedure to remove the cancer within the kidney and some of the tissue around it. A partial nephrectomy may be done to prevent loss of kidney function when the other kidney is damaged or has already been removed.
  • Simple nephrectomy: A surgical procedure to remove the kidney only.
  • Radical nephrectomy: A surgical procedure to remove the kidney, the adrenal gland, surrounding tissue, and, usually, nearby lymph nodes.

A person can live with part of 1 working kidney, but if both kidneys are removed or not working, the person will need dialysis (a procedure to clean the blood using a machine outside of the body) or a kidney transplant (replacement with a healthy donated kidney). A kidney transplant may be done when the disease is in the kidney only and a donated kidney can be found. If the patient has to wait for a donated kidney, other treatment is given as needed.

When surgery to remove the cancer is not possible, a treatment called arterial embolization may be used to shrink the tumor. A small incision is made and a catheter (thin tube) is inserted into the main blood vessel that flows to the kidney. Small pieces of a special gelatin sponge are injected through the catheter into the blood vessel. The sponges block the blood flow to the kidney and prevent the cancer cells from getting oxygen and other substances they need to grow.

Even if the doctor removes all the cancer that can be seen at the time of the surgery, some patients may be given chemotherapy or radiation therapy after surgery to kill any cancer cells that are left. Treatment given after the surgery, to lower the risk that the cancer will come back, is called adjuvant therapy.

Radiation therapy

Radiation therapy is a cancer treatment that uses high-energy x-rays or other types of radiation to kill cancer cells or keep them from growing. There are two types of radiation therapy:

  • External radiation therapy uses a machine outside the body to send radiation toward the cancer.
  • Internal radiation therapy uses a radioactive substance sealed in needles, seeds, wires, or catheters that are placed directly into or near the cancer.

The way the radiation therapy is given depends on the type and stage of the cancer being treated.

Chemotherapy

Chemotherapy is a cancer treatment that uses drugs to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. When chemotherapy is taken by mouth or injected into a vein or muscle, the drugs enter the bloodstream and can reach cancer cells throughout the body (systemic chemotherapy). When chemotherapy is placed directly into the cerebrospinal fluid, an organ, or a body cavity such as the abdomen, the drugs mainly affect cancer cells in those areas (regional chemotherapy). The way the chemotherapy is given depends on the type and stage of the cancer being treated.

Biologic therapy

Biologic therapy

Biologic therapy is a treatment that uses the patient’s immune system to fight cancer. Substances made by the body or made in a laboratory are used to boost, direct, or restore the body’s natural defenses against cancer. This type of cancer treatment is also called biotherapy or immunotherapy. The following types of biologic therapy are being used or studied in the treatment of renal cell cancer:

  • Nivolumab: Nivolumab is a monoclonal antibody that boosts the body’s immune response against renal cell cancer cells.
  • Interferon: Interferon affects the division of cancer cells and can slow tumor growth.
  • Interleukin-2 (IL-2): IL-2 boosts the growth and activity of many immune cells, especially lymphocytes (a type of white blood cell). Lymphocytes can attack and kill cancer cells.

Targeted therapy

Targeted therapy uses drugs or other substances to identify and attack specific cancer cells without harming normal cells. Targeted therapy with antiangiogenic agents are used to treat advanced renal cell cancer. Antiangiogenic agents keep blood vessels from forming in a tumor, causing the tumor to starve and stop growing or to shrink. Monoclonal antibodies and kinase inhibitors are two types of antiangiogenic agents used to treat renal cell cancer.

Monoclonal antibody therapy uses antibodies made in the laboratory, from a single type of immune system cell. These antibodies can identify substances on cancer cells or normal substances that may help cancer cells grow. The antibodies attach to the substances and kill the cancer cells, block their growth, or keep them from spreading. Monoclonal antibodies are given by infusion. They may be used alone or to carry drugs, toxins, or radioactive material directly to cancer cells. Monoclonal antibodies used to treat renal cell cancer attach to and block substances that cause new blood vessels to form in tumors.

Kinase inhibitors stop cells from dividing and may prevent the growth of new blood vessels that tumors need to grow.

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. Patients who take part in a clinical trial may receive the standard treatment or be among the first to receive a new 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.

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. This is sometimes called re-staging.

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.

Treatment Options for Renal Cell Cancer

Stage I Renal Cell Cancer

Treatment of stage I renal cell cancer may include the following:

  • Surgery (radical nephrectomy, simple nephrectomy, or partial nephrectomy).
  • Radiation therapy as palliative therapy to relieve symptoms in patients who cannot have surgery.
  • Arterial embolization as palliative therapy.
  • A clinical trial of a new treatment.

Stage II Renal Cell Cancer

Treatment of stage II renal cell cancer may include the following:

  • Surgery (radical nephrectomy or partial nephrectomy).
  • Surgery (nephrectomy), before or after radiation therapy.
  • Radiation therapy as palliative therapy to relieve symptoms in patients who cannot have surgery.
  • Arterial embolization as palliative therapy.
  • A clinical trial of a new treatment.

Stage III Renal Cell Cancer

Treatment of stage III renal cell cancer may include the following:

  • Surgery (radical nephrectomy). Blood vessels of the kidney and some lymph nodes may also be removed.
  • Arterial embolization followed by surgery (radical nephrectomy).
  • Radiation therapy as palliative therapy to relieve symptoms and improve the quality of life.
  • Arterial embolization as palliative therapy.
  • Surgery (nephrectomy) as palliative therapy.
  • Radiation therapy before or after surgery (radical nephrectomy).
  • A clinical trial of biologic therapy following surgery.

Stage IV and Recurrent Renal Cell Cancer

Treatment of stage IV and recurrent renal cell cancer may include the following:

  • Surgery (radical nephrectomy).
  • Surgery (nephrectomy) to reduce the size of the tumor.
  • Targeted therapy.
  • Biologic therapy.
  • Radiation therapy as palliative therapy to relieve symptoms and improve the quality of life.
  • A clinical trial of a new treatment.

 


Transitional Cell Cancer of the Renal Pelvis and Ureter

Key Points

  • Transitional cell cancer of the renal pelvis and ureter is a disease in which malignant (cancer) cells form in the renal pelvis and ureter.
  • Misuse of certain pain medicines can affect the risk of transitional cell cancer of the renal pelvis and ureter.
  • Signs and symptoms of transitional cell cancer of the renal pelvis and ureter include blood in the urine and back pain.
  • Tests that examine the abdomen and kidneys are used to detect (find) and diagnose transitional cell cancer of the renal pelvis and ureter.
  • Certain factors affect prognosis (chance of recovery) and treatment options.

Transitional cell cancer of the renal pelvis and ureter is a disease in which malignant (cancer) cells form in the renal pelvis and ureter.

The renal pelvis is the top part of the ureter. The ureter is a long tube that connects the kidney to the bladder. There are two kidneys, one on each side of the backbone, above the waist. The kidneys of an adult are about 5 inches long and 3 inches wide and are shaped like a kidney bean. The kidneys clean the blood and make urine to rid the body of waste. The urine collects in the middle of each kidney in the renal pelvis. Urine drains from the renal pelvis through the ureter, into the bladder, where it is stored until it is passed from the body through the urethra.

The renal pelvis and ureters are lined with transitional cells. These cells can change shape and stretch without breaking apart. Transitional cell cancer starts in these cells. Transitional cell cancer can form in the renal pelvis or the ureter or both.

Renal cell cancer is a more common type of kidney cancer.

Misuse of certain pain medicines can affect the risk of transitional cell cancer of the renal pelvis and ureter.

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 transitional cell cancer of the renal pelvis and ureter include the following:

  • Misusing certain pain medicines, including over-the-counter pain medicines, for a long time.
  • Being exposed to certain dyes and chemicals used in making leather goods, textiles, plastics, and rubber.
  • Smoking cigarettes.

Signs and symptoms of transitional cell cancer of the renal pelvis and ureter.

These and other signs and symptoms may be caused by transitional cell cancer of the renal pelvis and ureter or by other conditions. There may be no signs or symptoms in the early stages. Signs and symptoms may appear as the tumor grows. Check with your doctor if you have any of the following:

  • Blood in the urine.
  • A pain in the back that doesn’t go away.
  • Extreme tiredness.
  • Weight loss with no known reason.
  • Painful or frequent urination.

Tests used to detect 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 patient’s 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 : Examination of urine under a microscope to check 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.

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.

Stages of Transitional Cell Cancer of the Renal Pelvis and Ureter

After transitional cell cancer of the renal pelvis and ureter has been diagnosed, tests are done to find out if cancer cells have spread within the renal pelvis and ureter or to other parts of the body.

The process used to find out if cancer has spread within the renal pelvis and ureter or to other parts of the body is called staging. The information gathered from the staging process determines the stage of the disease. It is important to know the stage in order to plan treatment. The following tests and procedures may be used in the staging process:

  • 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.
  • 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.

There are three ways that cancer spreads in the body.

Cancer can spread through tissue, the lymph system, and the blood:

  • Tissue. The cancer spreads from where it began by growing into nearby areas.
  • Lymph system. The cancer spreads from where it began by getting into the lymph system. The cancer travels through the lymph vessels to other parts of the body.
  • Blood. The cancer spreads from where it began by getting into the blood. The cancer travels through the blood vessels to other parts of the body.

Cancer may spread from where it began to other parts of the body.

When cancer spreads to another part of the body, it is called metastasis. Cancer cells break away from where they began (the primary tumor) and travel through the lymph system or blood.

  • Lymph system. The cancer gets into the lymph system, travels through the lymph vessels, and forms a tumor (metastatic tumor) in another part of the body.
  • Blood. The cancer gets into the blood, travels through the blood vessels, and forms a tumor (metastatic tumor) in another part of the body.

The metastatic tumor is the same type of cancer as the primary tumor. For example, if transitional cell cancer of the ureter spreads to the lung, the cancer cells in the lung are actually ureter cancer cells. The disease is metastatic cancer of the ureter, not lung cancer.

The following stages are used for transitional cell cancer of the renal pelvis and/or ureter:

Stage 0 (Papillary Carcinoma and Carcinoma in Situ)

In stage 0, abnormal cells are found in tissue lining the inside of the renal pelvis or ureter. These abnormal cells may become cancer and spread into nearby normal tissue. Stage 0 is divided into stage 0a and stage 0is, depending on the type of tumor:

  • Stage 0a may look like tiny mushrooms growing from the tissue lining the inside of the renal pelvis or ureter. Stage 0a is also called noninvasive papillary carcinoma.
  • Stage 0is is a flat tumor on the tissue lining the inside of the renal pelvis or ureter. Stage 0is is also called carcinoma in situ.

Stage I

In stage I, cancer has formed and spread through the lining of the renal pelvis and/or ureter, into the layer of connective tissue.

Stage II

In stage II, cancer has spread through the layer of connective tissue to the muscle layer of the renal pelvis and/or ureter.

Stage III

In stage III, cancer has spread:

  • From the renal pelvis to tissue or fat in the kidney; or
  • From the ureter to fat that surrounds the ureter.

Stage IV

In stage IV, cancer has spread to at least one of the following:

  • A nearby organ.
  • The layer of fat surrounding the kidney.
  • One or more lymph nodes.
  • Distant parts of the body, such as the lung, liver, or bone.

Transitional cell cancer of the renal pelvis and ureter is also described as localized, regional, or metastatic:

Localized

The cancer is found only in the kidney.

Regional

The cancer has spread to tissues around the kidney and to nearby lymph nodes and blood vessels in the pelvis.

Metastatic

The cancer has spread to other parts of the body.

Recurrent Transitional Cell Cancer of the Renal Pelvis and Ureter

Recurrent transitional cell cancer of the renal pelvis and ureter is cancer that has recurred (come back) after it has been treated. The cancer may come back in the renal pelvis, ureter, or other parts of the body.

Treatment Option Overview

There are different types of treatment for patients with transitional cell cancer of the renal pelvis and ureter.

Different types of treatments are available for patients with transitional cell cancer of the renal pelvis and ureter. Some treatments are standard (the currently used treatment), and some are being tested in clinical trials. A treatment clinical trial is a research study meant to help improve current treatments or obtain information on new treatments for patients with cancer. When clinical trials show that a new treatment is better than the standard treatment, the new treatment may become the standard treatment. Patients may want to think about taking part in a clinical trial. Some clinical trials are open only to patients who have not started treatment.

One type of standard treatment is used:

Surgery

One of the following surgical procedures may be used to treat transitional cell cancer of the renal pelvis and ureter:

  • Nephroureterectomy: Surgery to remove the entire kidney, the ureter, and the bladder cuff (tissue that connects the ureter to the bladder).
  • Segmental resection of the ureter: A surgical procedure to remove the part of the ureter that contains cancer and some of the healthy tissue around it. The ends of the ureter are then reattached. This treatment is used when the cancer is superficial and in the lower third of the ureter only, near the bladder.

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 Web site.

Fulguration

Fulguration is a surgical procedure that destroys tissue using an electric current. A tool with a small wire loop on the end is used to remove the cancer or to burn away the tumor with electricity.

Segmental resection of the renal pelvis

This is a surgical procedure to remove localized cancer from the renal pelvis without removing the entire kidney. Segmental resection may be done to save kidney function when the other kidney is damaged or has already been removed.

Laser surgery

A laser beam (narrow beam of intense light) is used as a knife to remove the cancer. A laser beam can also be used to kill the cancer cells. This procedure may also be called or laser fulguration.

Regional chemotherapy and regional biologic therapy

Chemotherapy is a cancer treatment that uses drugs to stop the growth of cancer cells, either by killing the cells or by stopping the cells from dividing. Biologic therapy is a treatment that uses the patient’s immune system to fight cancer; substances made by the body or made in a laboratory are used to boost, direct, or restore the body’s natural defenses against cancer. Regional treatment means the anticancer drugs or biologic substances are placed directly into an organ or a body cavity such as the abdomen, so the drugs will affect cancer cells in that area. Clinical trials are studying chemotherapy or biologic therapy using drugs placed directly into the renal pelvis or the ureter.

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.

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. This is sometimes called re-staging.

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.

Treatment Options for Transitional Cell Cancer of the Renal Pelvis and Ureter

Localized Transitional Cell Cancer of the Renal Pelvis and Ureter

Treatment of localized transitional cell cancer of the renal pelvis and ureter may include the following:

  • Surgery (nephroureterectomy or segmental resection of ureter).
  • A clinical trial of fulguration.
  • A clinical trial of laser surgery.
  • A clinical trial of segmental resection of the renal pelvis.
  • A clinical trial of regional chemotherapy.
  • A clinical trial of regional biologic therapy.

Regional Transitional Cell Cancer of the Renal Pelvis and Ureter

Treatment of regional transitional cell cancer of the renal pelvis and ureter is usually done in a clinical trial.

Metastatic Transitional Cell Cancer of the Renal Pelvis and Ureter

Treatment of metastatic transitional cell cancer of the renal pelvis and ureter is usually done in a clinical trial, which may include chemotherapy.

Recurrent Transitional Cell Cancer of the Renal Pelvis and Ureter

Treatment of recurrent transitional cell cancer of the renal pelvis and ureter is usually done in a clinical trial, which may include chemotherapy.

Updated: May 11, 2018
Source: National Cancer Institute

For information on:
Transitional Cell Cancer of the Renal Pelvis and Ureter
or
Wilms Tumor and Other Childhood Kidney Tumors
please see National Cancer Institute



 


See also

All Your Treatment Options

Tests you need to know about

Vital questions to ask your doctor / oncologist

Steps to Recovery

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