Are gallbladder polyps a serious condition?
In general, gallbladder polyps are mostly not serious. Most are benign lesions without obvious symptoms and only require regular follow-up observation. However, a small number of polyps carry a risk of malignancy or have already become cancerous, which constitutes a more serious condition requiring timely intervention. The key criteria for assessment include the size, type, growth rate, and associated symptoms of the polyp. A detailed analysis is as follows:
Clinical data show that over 90% of gallbladder polyps are benign, such as cholesterol polyps and inflammatory polyps. These typically measure less than 1 cm in diameter, grow slowly, do not cause discomfort, and do not undergo malignant transformation. Usually, no specific treatment is needed; instead, periodic abdominal ultrasound examinations every 6–12 months are sufficient.
However, when polyps meet any of the following high-risk criteria, their potential severity should be taken seriously: first, a diameter ≥1 cm, which significantly increases the risk of malignancy; second, broad-based, irregular shape, or rapid growth (an increase of more than 3 mm within a short period); third, coexistence with gallstones, chronic cholecystitis, or patient age over 50 years—these factors further elevate the risk of malignant transformation. If a polyp has already undergone cancerous change, especially if it has progressed to an advanced stage, treatment becomes more difficult and the prognosis is poorer, classifying it as a serious condition.
Upon detection of a gallbladder polyp, there's no need for excessive anxiety. The key is regular monitoring to determine the nature and growth trend of the polyp. Once surgical indications are met, timely cholecystectomy as recommended by a physician can effectively prevent the risk of malignancy.