What is known as a mucocele of the gallbladder?

A mucocele of the gallbladder is specifically characterized by the accumulation of mucus within the gallbladder, leading to its abnormal enlargement. This condition arises from various causes, such as an obstruction of the cystic duct, leading to the accumulation of bile and subsequent production of excessive mucus from the gallbladder lining.

Hydrops of the gallbladder, which is the correct answer, describes this distension due to the abnormal collection of mucus or fluid. This condition is often associated with factors that impede the normal drainage of bile, and the distended gallbladder can be visualized on ultrasound as an enlarged structure filled with a fluid that may appear anechoic or hypoechoic, depending on its composition.

In contrast, cholecystitis refers to inflammation of the gallbladder, often caused by gallstones obstructing the cystic duct. Cholelithiasis is the presence of gallstones, which can lead to various complications, including cholecystitis. Cholangitis is an infection of the bile duct system that often follows an obstruction and can be associated with biliary colic or jaundice. These conditions do not specifically refer to the accumulation of mucus or the resultant distension of the gallbl