Gallbladder Polyps: Do You Need Surgery? - Gastroenterology and Hepatology

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Gallbladder polyp


Hello, doctor.
Last week, after undergoing an ultrasound examination, I found in my health record that there are few hyperechoic foci without acoustic shadow in the gallbladder wall, with a maximum size of 4.6 mm.
The conclusion also states: 3.
Stomach distension.
Diagnosis: Diffuse liver parenchymal disease, gallbladder sludge and polyps, gaseous abdomen with suboptimal study.
Does this mean I have several polyps? Is it necessary to remove the gallbladder? Thank you.

A Yan, 30~39 year old female. Ask Date: 2022/10/31

Dr. Chen Shidian reply Gastroenterology and Hepatology


Surgical removal is considered only for lesions larger than 1 centimeter.
Follow-up can be done every 1 to 2 years.

Reply Date: 2022/10/31

More Info


When it comes to gallbladder polyps, the decision to undergo surgery is often based on several factors, including the size of the polyps, the presence of symptoms, and the overall health of the patient. Based on your ultrasound findings, you have a few hyperechoic foci in the gallbladder wall measuring up to 4.6 mm, which suggests the presence of gallbladder polyps.
Gallbladder polyps are growths that protrude from the lining of the gallbladder. They are relatively common and can be found incidentally during imaging studies. Most gallbladder polyps are benign and do not require surgical intervention. However, the management of gallbladder polyps is guided primarily by their size and the presence of any associated symptoms.

1. Size Matters: Polyps that are less than 10 mm (1 cm) in size are generally considered low-risk for malignancy. In your case, the largest polyp is 4.6 mm, which falls into this low-risk category. Polyps larger than 10 mm have a higher risk of being cancerous, and surgical removal of the gallbladder (cholecystectomy) is often recommended in such cases.

2. Symptoms: If you are experiencing symptoms such as abdominal pain, nausea, or any other gastrointestinal issues, this may warrant further investigation and possibly surgery. However, if you are asymptomatic, the approach may be more conservative.

3. Follow-Up: Regular monitoring through ultrasound is often recommended for patients with gallbladder polyps. If the polyps remain stable in size and you do not develop any symptoms, surgery may not be necessary. Your healthcare provider may suggest follow-up ultrasounds every 6 to 12 months to monitor the polyps.

4. Other Considerations: The presence of gallbladder sludge, as noted in your diagnosis, can also be a factor. Gallbladder sludge can lead to complications such as cholecystitis (inflammation of the gallbladder) or pancreatitis. If you have sludge along with polyps, your doctor may consider the overall condition of your gallbladder when making recommendations.

5. Consultation with a Specialist: It is essential to have a detailed discussion with a gastroenterologist or a surgeon who specializes in gallbladder diseases. They can provide personalized advice based on your specific situation, including the characteristics of the polyps and any other findings from your ultrasound.

In conclusion, while the presence of gallbladder polyps can be concerning, the decision to remove the gallbladder is not automatic, especially for small polyps like the ones you have. Regular monitoring and consultation with your healthcare provider will help determine the best course of action for your health. If you remain asymptomatic and the polyps are stable, surgery may not be necessary at this time. However, if you have any concerns or if your symptoms change, do not hesitate to seek medical advice.

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