2024年10月18日 · Adenomyomatosis of the gallbladder is a hyperplastic cholecystosis of the gallbladder wall. It is a relatively common and benign cause of diffuse or focal gallbladder wall thickening , most easily seen on ultrasound and MRI .

2023年8月3日 · Adenomyomatosis is a noncancerous condition where the walls of your gallbladder become thickened and tiny pockets called Rokitansky-Aschoff sinuses develop. Learn about symptoms, cause,...

Gallbladder adenomyomatosis is a benign acquired gallbladder disease. It can mimic cancer on radiological findings, leading to a diagnostic dilemma. The management and prognosis of these two gallbladder anomalies are entirely different.

2022年12月9日 · Adenomyomatosis is a benign condition that can present with right upper quadrant pain. It is characterized by hyperplasia of the gallbladder wall mucosa and muscularis propria, with pathognomonic epithelial invaginations …

2021年4月15日 · Cystically dilated benign biliary glands accompanied by smooth muscle hypertrophy of gallbladder wall, thickened / fibrotic subserosa (StatPearls: Adenomyomatosis [Accessed 26 January 2021])

Annular gallbladder adenomyomatosis is characterized by a ring-form thickening of the gallbladder wall, usually involving the middle portion. The gallbladder appears contracted only in the involved portion, changing its global morphology and becoming “hourglass-shaped”.

Ultrasound findings may show thickened gall bladder wall, tiny anechoic spaces (Rokitansky–Aschoff sinuses or RAS), and twinkling artifact (or comet-tail reverberation). Comet tail reverberation, which is due to reflections from cholesterol crystals, is a highly specific sign for adenomyomatosis.

Gallbladder (GB) adenomyomatosis (ADM) is a benign, acquired anomaly, characterized by hypertrophy of the mucosal epithelium that invaginates into the interstices of a thickened muscularis forming so-called Rokitansky-Aschoff sinuses.

Gallbladder adenomyomatosis (GA) is increasingly encountered in clinical practice due to increasing use of imagings especially ultrasound (US). Clinicians need to know what is the implication of this condition and its proper management.

Gallbladder adenomyomatosis (GA) is a benign alteration of the gallbladder wall that can be found in up to 9% of patients. GA is characterized by a gallbladder wall thickening containing small bile-filled cystic spaces (i.e., the Rokitansky–Aschoff sinuses, RAS).