Bladder Cancer

Treatment and Diagnosis:

If a patient has symptoms that suggest bladder cancer, the doctor may check general signs of health and may order lab tests. The person may have one or more of the following procedures:

• Physical exam -- The doctor feels the abdomen and pelvis for tumors. The physical exam may include a rectal or vaginal exam.
• Urine tests -- The laboratory checks the urine for blood, cancer cells, and other signs of disease.
• Intravenous pyelogram -- The doctor injects dye into a blood vessel. The dye collects in the urine, making the bladder show up on x-rays.
• Cystoscopy -- The doctor uses a thin, lighted tube (cystoscope) to look directly into the bladder. The doctor inserts the cystoscope into the bladder through the urethra to examine the lining of the bladder. The patient may need anesthesia for this procedure

The doctor can remove samples of tissue with the cystoscope. A pathologist then examines the tissue under a microscope. The removal of tissue to look for cancer cells is called a biopsy. In many cases, a biopsy is the only sure way to tell whether cancer is present. For a small number of patients, the doctor removes the entire cancerous area during the biopsy. For these patients, bladder cancer is diagnosed and treated in a single procedure.

Staging

If bladder cancer is diagnosed, the doctor needs to know the stage, or extent, of the disease to plan the best treatment. Staging is a careful attempt to find out whether the cancer has invaded the bladder wall, whether the disease has spread, and if so, to what parts of the body.

The doctor may determine the stage of bladder cancer at the time of diagnosis, or may need to give the patient more tests. Such tests may include imaging tests -- CT scan, magnetic resonance imaging (MRI), sonogram, intravenous pyelogram, bone scan, or chest x-ray. Sometimes staging is not complete until the patient has surgery.

These are the main features of each stage of the disease:

• Stage 0 -- The cancer cells are found only on the surface of the inner lining of the bladder. The doctor may call this superficial cancer or carcinoma in situ.
• Stage I -- The cancer cells are found deep in the inner lining of the bladder. They have not spread to the muscle of the bladder.
• Stage II -- The cancer cells have spread to the muscle of the bladder.
• Stage III -- The cancer cells have spread through the muscular wall of the bladder to the layer of tissue surrounding the bladder. The cancer cells may have spread to the prostate (in men) or to the uterus or vagina (in women).
• Stage IV -- The cancer extends to the wall of the abdomen or to the wall of the pelvis. The cancer cells may have spread to lymph nodes and other parts of the body far away from the bladder, such as the lungs

Treatment

Many people with bladder cancer want to take an active part in decisions about their medical care. They want to learn all they can about their disease and their treatment choices. However, the shock and stress that people often feel after a diagnosis of cancer can make it hard for them to think of everything they want to ask the doctor. Often it helps to make a list of questions before an appointment. To help remember what the doctor says, patients may take notes or ask whether they may use a tape recorder. Some patients also want to have a family member or friend with them when they talk to the doctor -- to take part in the discussion, to take notes, or just to listen.

The doctor may refer patients to doctors who specialize in treating cancer, or patients may ask for a referral. Treatment generally begins within a few weeks after the diagnosis. There will be time for patients to talk with the doctor about treatment choices, get a second opinion, and learn more about bladder cancer.

Getting a Second Opinion

Before starting treatment, a patient may want to get a second opinion about the diagnosis, the stage of cancer, and the treatment plan. Some insurance companies require a second opinion; others may cover a second opinion if the patient requests it. Gathering medical records and arranging to see another doctor may take a little time. In most cases, a brief delay does not make treatment less effective.

There are a number of ways to find a doctor for a second opinion:

• The doctor may refer patients to one or more specialists. Specialists who treat bladder cancer include surgeons, urologists, medical oncologists, radiation oncologists, and urologic oncologists. At cancer centers, these doctors often work together as a team.
• The Cancer Information Service, at 1-800-4-CANCER, can tell callers about treatment facilities, including cancer centers and other programs supported by the National Cancer Institute.
• People can get the names of specialists from their local medical society, a nearby hospital, or a medical school

Preparing for Treatment

The doctor develops a treatment plan to fit each patient's needs. Treatment depends on the type of bladder cancer, the stage of the disease, and the grade of the tumor. (The grade tells how closely the cancer cells resemble normal cells. It suggests how fast the cancer is likely to grow. Low-grade cancers usually grow and spread more slowly than high-grade cancers.) The doctor also considers other factors, including the patient's age and general health.

People do not need to ask all of their questions or understand all of the answers at once. They will have other chances to ask the doctor to explain things that are not clear and to ask for more information.

Methods of Treatment

People with bladder cancer have many treatment options. They may have surgery, radiation therapy, chemotherapy, or biological therapy. Some patients get a combination of therapies.

The doctor is the best person to describe treatment choices and discuss the expected results of treatment.

A patient may want to talk to the doctor about taking part in a clinical trial, a research study of new treatment methods. Clinical trials are an important option for people with all stages of bladder cancer. The section on "The Promise of Cancer Research" has more information about clinical trials.

Surgery is a common treatment for bladder cancer. The type of surgery depends largely on the stage and grade of the tumor. The doctor can explain each type of surgery and discuss which is most suitable for the patient:

• Transurethral resection: The doctor may treat early (superficial) bladder cancer with transurethral resection (TUR). During TUR, the doctor inserts a cystoscope into the bladder through the urethra. The doctor then uses a tool with a small wire loop on the end to remove the cancer and to burn away any remaining cancer cells with an electric current. (This is called fulguration.) The patient may need to be in the hospital and may need anesthesia. After TUR, patients may also have chemotherapy or biological therapy.
• Radical cystectomy: For invasive bladder cancer, the most common type of surgery is radical cystectomy. The doctor also chooses this type of surgery when superficial cancer involves a large part of the bladder. Radical cystectomy is the removal of the entire bladder, the nearby lymph nodes, part of the urethra, and the nearby organs that may contain cancer cells. In men, the nearby organs that are removed are the prostate, seminal vesicles, and part of the vas deferens. In women, the uterus, ovaries, fallopian tubes, and part of the vagina are removed.
• Segmental cystectomy: In some cases, the doctor may remove only part of the bladder in a procedure called segmental cystectomy. The doctor chooses this type of surgery when a patient has a low-grade cancer that has invaded the bladder wall in just one area

Sometimes, when the cancer has spread outside the bladder and cannot be completely removed, the surgeon removes the bladder but does not try to get rid of all the cancer. Or, the surgeon does not remove the bladder but makes another way for urine to leave the body. The goal of the surgery may be to relieve urinary blockage or other symptoms caused by the cancer.

When the entire bladder is removed, the surgeon makes another way to collect urine. The patient may wear a bag outside the body, or the surgeon may create a pouch inside the body with part of the intestine. The sections on "Side Effects of Treatment" and "Rehabilitation" have more information about these procedures.

Radiation therapy (also called radiotherapy) uses high-energy rays to kill cancer cells. Like surgery, radiation therapy is local therapy. It affects cancer cells only in the treated area.

A small number of patients may have radiation therapy before surgery to shrink the tumor. Others may have it after surgery to kill cancer cells that may remain in the area. Sometimes, patients who cannot have surgery have radiation therapy instead.

Doctors use two types of radiation therapy to treat bladder cancer:

• External radiation: A large machine outside the body aims radiation at the tumor area. Most people receiving external radiation are treated 5 days a week for 5 to 7 weeks as an outpatient. This schedule helps protect healthy cells and tissues by spreading out the total dose of radiation. Treatment may be shorter when external radiation is given along with radiation implants.
• Internal radiation: The doctor places a small container of a radioactive substance into the bladder through the urethra or through an incision in the abdomen. The patient stays in the hospital for several days during this treatment. To protect others from radiation exposure, patients may not be able to have visitors or may have visitors for only a short period of time while the implant is in place. Once the implant is removed, no radioactivity is left in the body

Some patients with bladder cancer receive both kinds of radiation therapy.

Chemotherapy uses drugs to kill cancer cells. The doctor may use one drug or a combination of drugs.

For patients with superficial bladder cancer, the doctor may use intravesical chemotherapy after removing the cancer with TUR. This is local therapy. The doctor inserts a tube (catheter) through the urethra and puts liquid drugs in the bladder through the catheter. The drugs remain in the bladder for several hours. They mainly affect the cells in the bladder. Usually, the patient has this treatment once a week for several weeks. Sometimes, the treatments continue once or several times a month for up to a year.

If the cancer has deeply invaded the bladder or spread to lymph nodes or other organs, the doctor may give drugs through a vein. This treatment is called intravenous chemotherapy. It is systemic therapy, meaning that the drugs flow through the bloodstream to nearly every part of the body. The drugs are usually given in cycles so that a recovery period follows every treatment period.

The patient may have chemotherapy alone or combined with surgery, radiation therapy, or both. Usually chemotherapy is an outpatient treatment given at the hospital, clinic, or at the doctor's office. However, depending on which drugs are given and the patient's general health, the patient may need a short hospital stay.

Biological therapy (also called immunotherapy) uses the body's natural ability (immune system) to fight cancer. Biological therapy is most often used after TUR for superficial bladder cancer. This helps prevent the cancer from coming back.

The doctor may use intravesical biological therapy with BCG solution. BCG solution contains live, weakened bacteria. The bacteria stimulate the immune system to kill cancer cells in the bladder. The doctor uses a catheter to put the solution in the bladder. The patient must hold the solution in the bladder for about 2 hours. BCG treatment is usually done once a week for 6 weeks.

Side Effects of Cancer Treatment

Because cancer treatment may damage healthy cells and tissues, unwanted side effects sometimes occur. These side effects depend on many factors, including the type and extent of the treatment. Side effects may not be the same for each person, and they may even change from one treatment session to the next. Doctors and nurses will explain the possible side effects of treatment and how they will help the patient manage them.

Surgery

For a few days after TUR, patients may have some blood in their urine and difficulty or pain when urinating. Otherwise, TUR generally causes few problems.

After cystectomy, most patients are uncomfortable during the first few days. However, medicine can control the pain. Patients should feel free to discuss pain relief with the doctor or nurse. Also, it is common to feel tired or weak for a while. The length of time it takes to recover from an operation varies for each person.

After segmental cystectomy, patients may not be able to hold as much urine in their bladder as they used to, and they may need to urinate more often. In most cases, this problem is temporary, but some patients may have long-lasting changes in how much urine they can hold.

If the surgeon removes the bladder, the patient needs a new way to store and pass urine. In one common method, the surgeon uses a piece of the person's small intestine to form a new tube through which urine can pass. The surgeon attaches one end of the tube to the ureters and connects the other end to a new opening in the wall of the abdomen. This opening is called a stoma. A flat bag fits over the stoma to collect urine, and a special adhesive holds it in place. The operation to create the stoma is called a urostomy or an ostomy. The section called "Rehabilitation after Bladder Cancer" has more information about how patients learn to care for the stoma.

For some patients, the doctor is able to use a part of the small intestine to make a storage pouch (called a continent reservoir) inside the body. Urine collects in the pouch instead of going into a bag. The surgeon connects the pouch to the urethra or to a stoma. If the surgeon connects the pouch to a stoma, the patient uses a catheter to drain the urine.

Bladder cancer surgery may affect a person's sexual function. Because the surgeon removes the uterus and ovaries in a radical cystectomy, women are not able to get pregnant. Also, menopause occurs at once. Hot flashes and other symptoms of menopause caused by surgery may be more severe than those caused by natural menopause. Many women take hormone replacement therapy (HRT) to relieve these problems. If the surgeon removes part of the vagina during a radical cystectomy, sexual intercourse may be difficult.

In the past, nearly all men were impotent after radical cystectomy, but improvements in surgery have made it possible for some men to avoid this problem. Men who have had their prostate gland and seminal vesicles removed no longer produce semen, so they have dry orgasms. Men who wish to father children may consider sperm banking before surgery or sperm retrieval later on.

It is natural for a patient to worry about the effects of bladder cancer surgery on sexuality. Patients may want to talk with the doctor about possible side effects and how long these side effects are likely to last. Whatever the outlook, it may be helpful for patients and their partners to talk about their feelings and help one another find ways to share intimacy during and after treatment.

Radiation Therapy

The side effects of radiation therapy depend mainly on the treatment dose and the part of the body that is treated. Patients are likely to become very tired during radiation therapy, especially in the later weeks of treatment. Resting is important, but doctors usually advise patients to try to stay as active as they can.

External radiation may permanently darken or "bronze" the skin in the treated area. Patients commonly lose hair in the treated area and their skin may become red, dry, tender, and itchy. These problems are temporary, and the doctor can suggest ways to relieve them.

Radiation therapy to the abdomen may cause nausea, vomiting, diarrhea, or urinary discomfort. The doctor can suggest medicines to ease these problems.

Radiation therapy also may cause a decrease in the number of white blood cells, cells that help protect the body against infection. If the blood counts are low, the doctor or nurse may suggest ways to avoid getting an infection. Also, the patient may not get more radiation therapy until blood counts improve. The doctor will check the patient's blood counts regularly and change the treatment schedule if it is necessary.

For both men and women, radiation treatment for bladder cancer can affect sexuality. Women may experience vaginal dryness, and men may have difficulty with erections.

Although the side effects of radiation therapy can be distressing, the doctor can usually treat or control them. It also helps to know that, in most cases, side effects are not permanent.

Chemotherapy

The side effects of chemotherapy depend mainly on the drugs and the doses the patient receives as well as how the drugs are given. In addition, as with other types of treatment, side effects vary from patient to patient.

Anticancer drugs that are placed in the bladder cause irritation, with some discomfort or bleeding that lasts for a few days after treatment. Some drugs may cause a rash when they come into contact with the skin or genitals.

Systemic chemotherapy affects rapidly dividing cells throughout the body, including blood cells. Blood cells fight infection, help the blood to clot, and carry oxygen to all parts of the body. When anticancer drugs damage blood cells, patients are more likely to get infections, may bruise or bleed easily, and may have less energy. Cells in hair roots and cells that line the digestive tract also divide rapidly. As a result, patients may lose their hair and may have other side effects such as poor appetite, nausea and vomiting, or mouth sores. Usually, these side effects go away gradually during the recovery periods between treatments or after treatment is over.

Certain drugs used in the treatment of bladder cancer also may cause kidney damage. To protect the kidneys, patients need a lot of fluid. The nurse may give the patient fluids by vein before and after treatment. Also, the patient may need to drink a lot of fluids during treatment with these drugs.

Certain anticancer drugs can also cause tingling in the fingers, ringing in the ears, or hearing loss. These problems may go away after treatment stops.

Biological Therapy

BCG therapy can irritate the bladder. Patients may feel an urgent need to urinate, and may need to urinate frequently. Patients also may have pain, especially when urinating. They may feel tired. Some patients may have blood in their urine, nausea, a low-grade fever, or chills.

Back to "Bladder Cancer"

<< Back to A to Z Cancer List