Gallbladder Cancer: Symptoms, Diagnosis, Staging, Treatment and Support
Updated: 3 days ago
Medically reviewed by Dr. Baraa Alnahhal, MD · Last reviewed: October 2026
Quick Answer: What is gallbladder cancer?
Gallbladder cancer is a growth of cells that begins in the gallbladder, a small organ beneath the liver that stores bile. It may cause no symptoms early; possible signs include upper-right abdominal pain, bloating, an abdominal mass, unexplained weight loss and jaundice. Diagnosis and staging require professional evaluation, and treatment depends on the cancer’s stage, overall health and preferences. [4]
What the research says
About three-quarters of gallbladder cancer cases worldwide are linked to modifiable risk factors, according to a modeling analysis. Using estimates from systematic reviews and meta-analyses, researchers calculated that 74.6% of cases (95% uncertainty interval 63.7% to 83.7%) were attributable to 10 modifiable factors, led by central obesity (29.7%), gallstones (27.9%) and physical inactivity (20.5%). This is a statistical estimate of association, not proof that changing these factors prevents the cancer (Piovani et al., Aliment Pharmacol Ther, 2025). [1]
Cisplatin plus gemcitabine chemotherapy extended survival in advanced biliary tract cancer, a group that includes gallbladder cancer. In a phase 3 trial of 410 patients with locally advanced or metastatic cholangiocarcinoma, gallbladder cancer or ampullary cancer, median overall survival was 11.7 months with cisplatin plus gemcitabine and 8.1 months with gemcitabine alone (hazard ratio 0.64, 95% CI 0.52 to 0.80). More neutropenia occurred in the combination group (Valle et al., N Engl J Med, 2010). [2]
Tumor stage, lymph node involvement and surgical margins were all strongly linked to survival after surgery. A meta-analysis of 52 studies (23,174 patients who had surgery for gallbladder cancer) reported hazard ratios of 2.37 for T stage, 2.03 for lymph node stage and 2.66 for surgical margins. Chemotherapy (hazard ratio 0.75) and radiotherapy (hazard ratio 0.56) were each associated with better overall survival than control arms (Hu et al., Hepatobiliary Surg Nutr, 2025). [3]
What is gallbladder cancer?
Gallbladder cancer is a growth of cells that begins in the gallbladder. The gallbladder is a small, pear-shaped organ on the right side of the belly, just beneath the liver. [4]
The gallbladder stores bile, a yellow-green fluid made by the liver. Bile stays in the gallbladder until it is needed to help digest food, then travels through the bile duct to the upper part of the small intestine. [4]
Gallbladder cancer is not common. The chance for a cure is better when it is found while small, but many cases are found after they have grown beyond the gallbladder. [4]
Gallbladder cancer at a glance
Topic | Key information |
Definition | A growth of cells that begins in the gallbladder. |
Early course | It may cause no symptoms and may be found after it has grown beyond the gallbladder. |
Possible symptoms | Upper-right abdominal pain, bloating, a mass, unexplained weight loss and jaundice. |
Risk factors | Age, female sex, gallstones, other gallbladder conditions and bile-duct inflammation. |
Diagnosis | Blood tests, ultrasound, CT, MRI and other procedures. |
Staging | Stages range from 0 to 4 and help describe extent and guide care. |
Treatment | May include surgery, chemotherapy, radiation, targeted therapy or immunotherapy. |
Next step | Arrange professional assessment for symptoms that worry you. |
What symptoms can gallbladder cancer cause?
Gallbladder cancer may cause no symptoms at first. When signs and symptoms occur, they may include:
Pain in the upper-right abdomen.
Abdominal bloating.
A mass that can be felt through the skin.
Unexplained weight loss.
Jaundice. This causes yellowing of the skin and whites of the eyes. [4]
Jaundice typically happens when gallbladder cancer is very advanced. [4]
These symptoms can have causes other than gallbladder cancer. An online article cannot identify the cause of abdominal pain, bloating, weight loss, a mass or yellowing of the skin.
When should you see a healthcare professional?
Make an appointment with a healthcare professional if you have symptoms that worry you.
Symptoms that persist, worsen or occur together should not be assessed only through online information. A healthcare professional can decide whether blood tests, imaging or other evaluation is needed.
Do not try to interpret a personal stage or prognosis from a symptom list. Diagnosis and staging require clinical assessment and appropriate testing.
What causes gallbladder cancer?
The exact cause of gallbladder cancer is not clear. The condition begins when healthy gallbladder cells develop changes in their DNA.
DNA contains instructions that guide cell growth, multiplication and natural cell death. In cancer cells, DNA changes can lead to rapid growth and continued survival. Extra cells may form a tumor, invade and destroy healthy tissue, and eventually spread to other parts of the body. [4]
Most gallbladder cancer begins in the glandular cells lining the inner surface of the gallbladder. Cancer that begins in these cells is called adenocarcinoma. [4]
What are the risk factors for gallbladder cancer?
Several factors may increase risk:
Risk factor | What is described |
Female sex | Gallbladder cancer is more common in women; the explanation may relate to estrogen and gallstones. |
Increasing age | Risk increases with age and is more common after 65, though it can occur in children. |
Gallstones | Gallbladder cancer is most common among people who have or had gallstones. Larger stones may carry greater risk, but gallbladder cancer remains rare even among people with gallstones. |
Other gallbladder conditions | Polyps, infections, or ongoing swelling and irritation (chronic inflammation) may increase risk. |
Bile-duct inflammation | Primary sclerosing cholangitis causes inflammation in ducts that drain bile and increases risk. |
A risk factor does not mean that a person will develop gallbladder cancer. Gallstones are common, while gallbladder cancer is rare.
Can gallbladder cancer be prevented?
Healthcare professionals have not found ways to prevent gallbladder cancer. [4]
This does not mean that every person with a risk factor will develop cancer. It also does not mean that a person without known risk factors cannot develop it.
If you have a gallbladder condition or symptoms that worry you, discuss them with a healthcare professional rather than trying to estimate your personal risk from this article. [4]
How is gallbladder cancer diagnosed?
Diagnosis may begin with a discussion of symptoms, blood tests and imaging. [5]
Blood tests
Blood tests can check how the liver and other organs are working. These results may help a healthcare professional investigate what is causing symptoms. [5]
Imaging tests
Imaging tests create pictures of the gallbladder and surrounding areas. They may include:
Ultrasound.
CT scan.
MRI.
The appropriate test depends on the clinical situation. This article does not determine which test a person needs.
Tests of the bile ducts
A healthcare professional may suggest procedures that place dye into the bile ducts and then use imaging to see where the dye travels. These may include magnetic resonance cholangiography and endoscopic retrograde cholangiopancreatography, also called ERCP. [5]
ERCP uses a thin, flexible tube with a camera that passes through the throat into the small intestine. Dye enters the bile ducts through a catheter passed through the endoscope, and small tools may also be used during the procedure. [5]
Exploratory surgery
If surgery may be a treatment option, a healthcare professional may recommend laparoscopy to look inside the abdomen and check nearby organs for signs that cancer has spread. [5]
What do gallbladder cancer stages mean?
After gallbladder cancer is diagnosed, staging helps determine how far it has grown or spread. The stage can help show prognosis and guide treatment choices. Stages range from 0 to 4. [5]
Stage | General description |
Lower numbers | A lower number generally means the cancer is small and more likely to be cured. |
Stage 1 | The cancer is only in the gallbladder. |
Stages 2 and 3 | As the cancer grows larger and beyond the gallbladder, the stage goes up. The exact description depends on clinical findings. |
Stage 4 | The cancer has grown through the gallbladder into nearby organs, or it may have spread to other parts of the body. |
An individual prognosis cannot be determined from the stage number alone.
How is gallbladder cancer treated?
Treatment often involves surgery. If the cancer has grown into nearby organs, surgery may not be possible, and treatment may begin with radiation therapy or medicines such as chemotherapy. [5]
The best treatment depends on the stage of the cancer, overall health and personal preferences.
Treatment or approach | General description |
Gallbladder removal | Early cancer confined to the gallbladder may be treated with cholecystectomy. |
Gallbladder and liver surgery | Cancer that grows into the liver may sometimes be treated by removing the gallbladder and parts of the liver and surrounding bile ducts. |
Chemotherapy | May be used before or after surgery or to control cancer when surgery is not possible. |
Radiation therapy | May be used with chemotherapy after surgery or to control cancer causing pain or jaundice when surgery is not possible. |
Targeted therapy | Used when cancer cells have changes that can be targeted. |
Immunotherapy | Typically used for cancers that grow very large or spread to other parts of the body. |
Surgery
Early gallbladder cancer that has not grown beyond the gallbladder may be treated with an operation to remove the gallbladder, called cholecystectomy. [5]
If the cancer grows beyond the gallbladder and into the liver, surgery may sometimes remove the gallbladder, parts of the liver and surrounding bile ducts. [5]
If a small cancer can be completely removed with cholecystectomy, additional treatment may not be needed. Whether that applies depends on clinical findings. [5]
Chemotherapy
Chemotherapy uses strong medicines to treat cancer. Most medicines are given through a vein, while some come in pill form. [5]
Chemotherapy may be suggested after surgery if cancer cells might remain. It may also be given before surgery or used to control cancer when surgery is not possible. [5]
Radiation therapy
Radiation therapy uses powerful energy beams, such as X-rays or protons, to treat cancer. [5]
It may be used with chemotherapy after surgery if all cancer could not be removed. It may also help control cancer causing pain or jaundice when surgery is not possible. [5]
Targeted therapy
Targeted therapy uses medicines that attack certain chemicals in cancer cells. These medicines are used only when the cancer cells have changes that can be targeted. [5]
Testing the cancer cells may help show whether targeted therapy is likely to help. This is a clinician-guided decision, not a recommendation that applies to everyone. [5]
Immunotherapy
Immunotherapy uses medicine to help the immune system find and kill cancer cells. [5]
It is typically used for gallbladder cancers that grow very large or spread to other parts of the body. The treatment plan depends on the clinical situation. [5]
Coping and support
Learning to cope with a life-threatening illness can take time. Ways to find support include:
Ask questions. Write down questions and ask the healthcare team for reliable information.
Stay close to friends and family. Loved ones may provide practical or emotional support.
Find someone to talk with. A counselor, medical social worker, clergy member or support group may help.
Write down medical wishes. Ask about advance directives and naming a medical power of attorney.
Support needs vary. Ask the healthcare team about services available in your area.
How can you prepare for an appointment?
Make an appointment with a healthcare professional if you have symptoms that worry you.
You may be referred to a gastroenterologist, a surgeon who operates on the liver or gallbladder, or an oncologist.
Before the appointment, write down:
Your symptoms and when they began.
Whether symptoms are constant or come and go.
Major stresses or recent life changes.
All medicines, vitamins and supplements, including doses.
Questions about stage, tests, treatment, benefits and risks.
Ask whether you need to restrict your diet or take other steps before a test. Bringing a family member or friend may help you remember information from the appointment.
Useful questions may include:
Has the cancer gone beyond the gallbladder?
Will more tests be needed?
What treatments are available?
What are the benefits and risks of each treatment?
Should I see a specialist?
Are clinical trials an option?
Frequently asked questions
What is gallbladder cancer?
Gallbladder cancer is a growth of cells that begins in the gallbladder, a small organ beneath the liver that stores bile. Most cases begin in glandular cells lining the gallbladder and are called adenocarcinoma.
What are the symptoms of gallbladder cancer?
Possible symptoms include upper-right abdominal pain, abdominal bloating, a mass that can be felt through the skin, unexplained weight loss and jaundice. Gallbladder cancer may cause no symptoms early.
Can gallbladder cancer cause jaundice?
Yes. Jaundice can cause yellowing of the skin and whites of the eyes. It typically happens when gallbladder cancer is very advanced, but yellowing can have other causes and needs professional assessment.
What causes gallbladder cancer?
The exact cause is not clear. The cancer begins when healthy gallbladder cells develop DNA changes that lead to rapid growth and continued survival.
Do gallstones cause gallbladder cancer?
A history of gallstones is a risk factor, but gallstones do not mean that a person has or will develop gallbladder cancer. Gallstones are common, while gallbladder cancer is rare even among people with gallstones.
How is gallbladder cancer diagnosed?
Diagnosis may involve a discussion of symptoms, blood tests, ultrasound, CT, MRI and other procedures. The appropriate testing plan depends on the clinical situation.
What do gallbladder cancer stages mean?
Stages range from 0 to 4 and describe how far the cancer has grown or spread. Staging helps guide treatment choices, but an individual prognosis cannot be determined from the stage number alone.
What treatments are used for gallbladder cancer?
Treatment may include surgery, chemotherapy, radiation therapy, targeted therapy or immunotherapy. The best plan depends on stage, health and personal preferences.
Can gallbladder cancer be prevented?
Healthcare professionals have not found ways to prevent gallbladder cancer. Having a risk factor does not guarantee that someone will develop it, and having no known risk factor does not rule it out.
When should gallbladder symptoms be checked?
Make an appointment with a healthcare professional if you have symptoms that worry you. Do not try to diagnose gallbladder cancer from abdominal pain, bloating, jaundice, weight loss or another symptom online.
Conclusion: what to remember about gallbladder cancer
Gallbladder cancer begins in the gallbladder and may cause no early symptoms. Possible signs include upper-right abdominal pain, bloating, an abdominal mass, unexplained weight loss and jaundice, but these symptoms can have other causes.
Diagnosis and staging require professional evaluation. Treatment may involve surgery, chemotherapy, radiation, targeted therapy or immunotherapy, and the plan depends on the cancer’s stage, overall health and personal preferences. If symptoms worry you, arrange a professional assessment rather than relying on an online article.
References
Piovani D, Nikolopoulos GK, Figlioli G, et al. Global burden of gallbladder cancer attributable to modifiable risk factors. Aliment Pharmacol Ther. 2025;61(5):886-890. PMID 39760425. https://doi.org/10.1111/apt.18486
Valle J, Wasan H, Palmer DH, et al. Cisplatin plus gemcitabine versus gemcitabine for biliary tract cancer. N Engl J Med. 2010;362(14):1273-1281. PMID 20375404. https://doi.org/10.1056/NEJMoa0908721
Hu X, Zeng D, Wen N, et al. Prognostic factors in gallbladder cancer: a comprehensive systematic review and meta-analysis. Hepatobiliary Surg Nutr. 2025;14(3):374-397. PMID 40529922. https://doi.org/10.21037/hbsn-23-502
Mayo Clinic Staff. Gallbladder cancer: Symptoms and causes. Mayo Clinic. July 22, 2026. https://www.mayoclinic.org/diseases-conditions/gallbladder-cancer/symptoms-causes/syc-20353370
Mayo Clinic Staff. Gallbladder cancer: Diagnosis and treatment. Mayo Clinic. July 22, 2026. https://www.mayoclinic.org/diseases-conditions/gallbladder-cancer/diagnosis-treatment/drc-20353374
Disclaimer
This article is for general educational purposes and is not a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition.
It does not diagnose gallbladder cancer, interpret a person’s symptoms or stage, or recommend an individual treatment plan. Symptoms that worry you need assessment by a qualified healthcare professional.
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