- Patients
- Exploring cancer care
- Conditions we treat
- Genitourinary cancer
- Bladder cancer
What is blader cancer?
Chapter 01
What is blader cancer?
Bladder cancer occurs when abnormal cells develop in the lining of the bladder. It may grow and spread into deeper layers of the bladder wall or travel to other parts of the body.
Your bladder is a muscular organ in your lower abdomen that stores the urine produced by your kidneys. Your bladder expands as it fills up and then contracts when you empty it through a tube called the urethra.
Types of bladder cancer
There are three main types of bladder cancer.
- Urothelial carcinoma This is the most common type of bladder cancer1. It starts in the lining of the bladder wall, which is called the urothelium. It can sometimes start in a kidney or the ureter, which is the tube that carries the urine from the kidney to the bladder.
- Squamous cell carcinoma This type of cancer starts in the thin, flat squamous cells of the bladder lining.
- Adenocarcinoma This starts in the glandular cells of the bladder.
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Contact us today to find out how GenesisCare can help you.
Symptoms of bladder cancer
Many bladder cancers can be diagnosed early if symptoms are investigated by a doctor. These symptoms may include:
- blood in your urine
- change in how frequently you urinate
- pain or burning when you urinate
- not being able to urinate when you feel you need to
- pain in one side of the abdomen or back
Having any of these symptoms doesn’t necessarily mean you have bladder cancer, but you should see your doctor for a check-up.
What causes bladder cancer?
There is no clear reason for bladder cancer. However, some factors appear to increase the risk. These include:
- smoking2
- exposure to certain workplace materials and chemicals, such as asbestos and benzene3
- frequent urinary tract infections4
- previous chemotherapy or radiation therapy to the pelvic area5
- use of pioglitazone for diabetes6
- family history of bladder cancer7
Having any of these risk factors doesn’t mean you will develop bladder cancer, but you should see your GP if you are worried.
Diagnosis
Chapter 02
Diagnosing bladder cancer
Your GP will probably refer you to a specialist if they are concerned about your symptoms and risk factors for bladder cancer. They may also do an internal exam. This involves sliding one gloved finger into your vagina or rectum to feel for anything unusual in the bladder. Tests to diagnose bladder cancer may include:
- Urine tests – Urine tests can detect bacteria or blood in the urine. If there’s blood in the urine, it will be tested for cancer cells.
- Cystoscopy – A narrow telescope (called a cystoscope) is passed into your urethra. It has a lens on the end so the doctor can see inside your bladder. This can be done under local or general anaesthetic.
- Biopsy – During the cystoscopy, a small amount of tissue may be removed so it can be examined under the microscope.
- CT urogram – A dye is injected into a vein (usually in your hand) before you have an X-ray. This dye moves into your bladder, kidneys and ureters and helps highlight any areas of concern on the X-ray images.
If you are found to have bladder cancer, your doctor will conduct tests to determine how far your cancer has progressed. Bladder cancer is commonly staged with the TNM system, which shows how advanced the cancer is. These letters stand for:
- Tumour: Your doctors will measure the size of the tumour and how much it has grown
- Nodes: Refers to whether cancer has spread to lymph nodes
- Metastasis: Refers to whether cancer has spread to other parts of your body
Your doctor may refer to bladder cancer as non-muscle-invasive bladder cancer (NMIBC), which means the cancer is only in the bladder lining. Muscle-invasive bladder cancer (MIBC) means the cancer has spread into the muscle or fatty tissue surrounding the bladder. Advanced bladder cancer means cancer has spread into other organs or lymph nodes of the body.
Treatments
Chapter 03
Treatments for bladder cancer
Treatments for bladder cancer
Treatment for bladder cancer will depend on the nature of the tumour and whether it has spread to other parts of the body. Treatments that may be offered include:
- chemotherapy
- immunotherapy
- radiation therapy
- surgery
- targeted therapy
Chemotherapy can involve a single drug or a combination of drugs. In non-muscle-invasive bladder cancer, a chemotherapy solution is put into the bladder with a catheter and left there for two hours before it’s drained. In muscle-invasive bladder cancer, chemotherapy is given in a more traditional way, either intravenously or orally.
Immunotherapy helps your body’s immune system kill cancer cells. It’s usually used in cases of advanced bladder cancer. It can be given orally, intravenously or directly into the bladder through a catheter.
Radiation therapy uses X-rays to damage or kill cancer cells and is directed at specific areas of the body. In bladder cancer, radiation therapy is often given after TURBT surgery.
If the bladder cancer is non-muscle-invasive, the most common surgery is a transurethral resection (removal) of bladder tumour (TURBT). This involves having a thin, rigid tube (a cystoscope) passed through your urethra into your bladder. The surgeon will try to remove the tumour using a wire loop on the end of the cystoscope or by burning it with a powerful laser. You may need two of these operations, usually about six weeks apart.
If the bladder cancer is muscle-invasive, surgery may involve removal of the whole bladder. This is called a cystectomy and is done via open surgery. A bladder reconstruction is sometimes done at the same time. Radiation therapy (see below) is another way to treat muscle invasive bladder cancer without needing to remove the bladder.
Targeted drug treatments attack specific features of cancer cells. They don’t harm the useful cells in your body, meaning there are often fewer side effects than with chemotherapy. It can be used to treat advanced bladder cancer or cancer that has spread.
Your treatment with GenesisCare
Chapter 04
Your treatment with GenesisCare
We understand that a cancer diagnosis can be emotional and life-changing. It’s natural to feel disbelief, anxiety, sadness, anger and loneliness. At GenesisCare, we strive to strengthen your confidence, settle your emotions and create care experiences that give you the best possible outcomes.
Our care team will know your name and get to know who you are as a person. We don’t want you to feel alone when you’re with GenesisCare. Your nursing team and oncology team are here to support you before, during and after your cancer treatment. We are here to guide you and help you access support from experts such as psychologists, exercise physiologists, physiotherapists and dietitians.
Please contact your local GenesisCare centre for more details on the services available. View a list of our centres here.
Side effects
Chapter 05
Side effects
Side effects of chemotherapy for bladder cancer
Whether you experience side effects and how severe they are will depend on the type and dose of chemotherapy treatment you are given and your reaction from one treatment cycle to the next. Most side effects are short-term and can be managed. These may include:
- bladder inflammation such as cystitis
- fatigue
- nausea or vomiting
- constipation or diarrhoea
- hair loss
- easily bruising or bleeding
- weight changes
- skin changes
- mood changes
- sores and pain around the mouth.
These symptoms tend to improve gradually once treatment stops. Talk to your doctor or nurse if you feel upset or anxious about how long treatment is taking or the impact of side effects.
What can I do to help my chemotherapy treatment go smoothly?
- Get as much rest as possible
- Aim for a wholefood, varied diet, but we also encourage you to eat foods that interest you rather than what you think you should eat
- Appetite changes are common, and you may experience taste changes or nausea. Help manage this by eating small, frequent snacks and avoiding smells that make you nauseous
- Drink lots of water
- Reach out to support groups and others who have had chemotherapy
- Record your side effects in a diary or journal
- Take some gentle exercise, such as walking, if you feel up to it. Light to moderate exercise can reduce treatment-related fatigue and improve your mood. Plan your exercise for times in the day when you know you have more energy
- It is important to acknowledge when you are fatigued and rest when you need to
- Ask for and accept help from family, friends and neighbours
- Be open with employers about your treatment and discuss flexible working options if you need them
Side effects of immunotherapy for bladder cancer
General side effects include:
- fatigue
- blood in urine
- frequent urination
- burning when you urinate
- diarrhoea
Side effects of radiation bladder for bladder cancer
Side effects may include:
- soreness and swelling around the treatment area
- tiredness and lethargy for a few weeks after you finish
- frequent urination
- burning when you urinate
- diarrhoea
- loss of appetite
- vaginal dryness
- difficulty getting erections
Most of these side effects will ease soon after treatment is finished. However, your team will discuss any long-term considerations with you.
Side effects of surgery for bladder cancer
Side effects of bladder surgery include:
- pain and swelling
- bleeding and infection
- urinary diversion – urine may be diverted from the kidneys to a tube through the skin for collection into a bag, or diverted into the bowel to be expelled with bowel contents. Occasionally a new bladder can be made which can allow urine to be stored and expelled the normal way
- dark or bad-smelling urine
- urine leakage
- erectile dysfunction
- premature menopause
- potential infertility in men and women
Side effects of targeted therapy for bladder cancer
General side effects include:
- nausea, diarrhoea or stomach ache
- fatigue
- mouth sores
- loss of appetite
- changes in liver or kidney function
- dry eyes or skin
- change in how things taste
- anaemia (low red cell blood count).
Helpful services
Chapter 06
Helpful services
Other information, resources and support services are available to assist you during your cancer journey. These include:
Cancer Council Australia
13 11 20
Australian Cancer Research Foundation
02 9223 7833
References
- Bladder Cancer. https://www.ncbi.nlm.nih.gov/books/NBK536923/
- Association between smoking and risk of bladder cancer among men and women. JAMA. Author manuscript; available in PMC 2012 Sep 13. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3441175/
- Occupational exposure to chemical and petrochemical industries and bladder cancer risk in four western Canadian provinces. https://pubmed.ncbi.nlm.nih.gov/15554606/#:~:text=Increased%20bladder%20cancer%20risk%20was,%25%20CI%201.00%2D4.87%5D).
- Recurrent urinary tract infection and risk of bladder cancer in the Nijmegen bladder cancer study. https://www.nature.com/articles/bjc2014601
- Risk and Prognosis of Secondary Bladder Cancer After Radiation Therapy for Rectal Cancer: A Large Population-Based Cohort Study. https://www.frontiersin.org/articles/10.3389/fonc.2020.586401/full
- Pioglitazone use and risk of bladder cancer: population based cohort study. https://www.bmj.com/content/352/bmj.i1541
- Family History and Risk of Bladder Cancer: An Analysis Accounting for First- and Second-degree Relatives. https://aacrjournals.org/cancerpreventionresearch/article-abstract/15/5/319/694470/Family-History-and-Risk-of-Bladder-Cancer-An?redirectedFrom=fulltext
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