Hydropic Gallbladder: Prevalence, Risk Factors & Regional Variations

Prevalence

The prevalence rate for hydropic gallbladder is not widely reported, and varies depending on the population. It occurs more commonly in Native Americans and certain Asian countries, such as Japan, Korea, and Taiwan. Hydropic gallbladder, also known as mucinous gallbladder, affects approximately 2-4% of the population in these regions, and is more prevalent in women compared to men. However, in Europe and North America, the prevalence rate is estimated to be around 0.5%.