Pathology Outlines - Bile duct adenoma
2023年6月16日 · Bile duct adenoma is a benign biliary neoplasm consisting of uniformly distributed small bile ducts in a background of fibrotic stroma
Bile Duct Adenoma: Symptoms, Cancer Risk, Treatment - Healthline
2023年2月22日 · Bile duct adenomas are benign tumors that grow inside the bile duct. They’re fairly rare and not usually a reason for concern. Sometimes, they may require treatment...
Bile Duct Neoplasms: Focus on Bile Duct Adenoma and its
2024年2月26日 · Bile duct adenoma (BDA) is a benign neoplasm originating from biliary epithelial cells, characterized by a proliferation of small, bland, biliary ductules. These can occur at any age, with reported cases in both pediatric and adult populations, and show no sex predilection.
Bile Duct Adenoma - an overview | ScienceDirect Topics
The bile duct adenoma, usually a small (1-3 cm), well-demarcated, dense white mass found in a subcapsular position, consists of irregular intertwined small ductlike structures, with well-formed lumina and basement membranes and separated by abundant fibrous connective tissue, often containing lymphocytes. These foci are not encapsulated, but ...
Imaging features of bile duct adenoma: case series and review …
Bile duct adenoma (BDA) is a rare epithelial bile duct neoplasm. BDAs are clinically significant in that they may be misdiagnosed as malignant neoplasms or as other benign lesions based on their histologic and imaging findings.
Bile duct adenoma: rare benign liver tumour - PMC - PubMed …
Intrahepatic bile duct adenoma (BDA) (or peribiliary gland hamartoma) is a benign liver tumour arising from intrahepatic duct epithelium. Few cases are reported. An et al. reported that only five in 50,000 autopsies revealed BDA. BDA is considered benign, but malignant transformation to cholangiocarcinoma has been reported. Due to its rarity ...
Bile Duct Adenoma - an overview | ScienceDirect Topics
Bile duct adenoma, also called benign cholangioma, is a benign and asymptomatic lesion that is typically discovered incidentally in imaging studies, surgery, or at autopsy (Kim et al, 2010). Bile duct adenomas are usually small in size (<5 mm), well …
Magnetic resonance imaging features of bile duct adenoma
2023年8月16日 · Bile duct adenoma primarily presents as intraductal growth in the CBD, usually with bile duct dilatation at the lesion site or upstream to it. Most lesions are isointense on T1WI, are hyperintense on T2WI and DWI, and show moderate enhancement.
Bile duct adenoma (Concept Id: C0008309) - National Center for ...
A benign, well-demarcated polypoid neoplasm arising from the bile duct epithelium. According to the growth pattern, it is classified as tubular, papillary, or tubulopapillary. Adenomas arising from the extrahepatic bile ducts usually produce symptoms related to biliary obstruction. [from NCI]
Bile Duct Adenoma - an overview | ScienceDirect Topics
Bile duct adenoma is an incidental finding, often discovered at surgery because most of them develop superficially under the Glisson capsula (Allaire et al, 1988; Gold et al, 1978). It is an inconsequential lesion that may be mistaken for bile duct hamartoma or metastatic carcinoma (Govindarajan et al, 1984).