Hyperplastic CholecystosesDefinition:
Noninflammatory pathologic processes resulting to benign proliferation of normal gallbladder tissue elements ... Diagnosis:
Cholesterolosis – cholesterol polyps may appear as single or multiple nonshadowing foci adherent to gallbladder wall and projecting into gallbladder lumen Diagnosis:
Adenomyomatosis – diffuse or segmental thickening of gallbladder wall, anechoic intramural diverticula Diagnosis:
Focal form of adenomyomatosis most commonly appears as sessile, polypoid mass in region of fundus, protruding into gallbladder lumen Keywords:
Hyperplastic cholecystoses, ...Cholesterolosis, ...Adenomyomatosis, ...Gallbladder... Imaging:
...losis - numerous fixed filling defects in lumen of gallbladder... Pathology:
...In cholesterolosis, hyperemia of mucosa of gallbladder results in “strawberry ...
Choledocholithiasis, MRI FindingsDemographics/Clinical History:
A 47-year-old man with right upper quadrant abdominal pain, undergoing magnetic resonance imaging (MRI) and magnetic resonance cholangiopancreatography (MRCP).
Carcinoma, GallbladderDefinition:
Carcinomas of gallbladder are adenocarcinomas, anaplastic, squamous cell, or adenosquamous carcinomas which may present as infiltrating, polypoid or gallbladder fossa mass... Differential Diagnosis:
Cirrhosis, Hepatitis, Renal Failure, Cholangiocarcinoma, Carcinoma, Pancreatic, Carcinoid Tumor (GI), Carcinoma, Hepatocellular, Hyperplastic Cholecystoses, Adenomyomatosis, Complicated Cholecystitis, Gallbladder Polyps, Heart Failure, Hematoma (GI), Metastatic Melanoma, Mirizzi's Syndrome, Xanthogranulomatous Cholecystitis Diagnosis:
A large mass obscuring or replacing the gallbladder is the most common presentation of gallbladder carcinoma Keywords:
Gallbladder carcinoma, ...Gallstones, ...Adenocarcinomas, ...Right upper quadrant pain, ...Jaundice... Anatomy:
...lar connective tissue, and serosa without submucosaGallbladder... Imaging:
...Calcified gallstones, porcelain gallbladder or, rarely, punctate calcifications from mucinous... Pathology:
...Most carcinomas of gallbladder are adenocarcinomas and can be papillary, tubular...
Gallbladder and Biliary Tract, Neoplasms of theBenign Bile Duct Neoplasms:
...Most adenomas manifest as small asymptomatic polyps in the extrahepatic bile ducts that are found inc...
Cholelithiasis, Cholecystitis, Choledocholithiasis, and Hyperplastic CholecystosesCholelithiasis:
...y years was the primary modality for evaluation of gallbladder pathology, including stones. However, this techni... Biliary Sludge:
...suspension of bile and particulate material in the gallbladder.22 The chemical composition consists of various p... Acute Cholecystitis:
... from persistent obstruction of the cystic duct or gallbladder neck with resulting distention of the ... Acute Acalculous Cholecystitis:
...ible for 2% of all cholecystectomies. Bile stasis, gallbladder ischemia, cystic duct obstruction, and systemic i... Chronic Cholecystitis:
... obstruction of the cystic duct or neck as well as gallbladder dysmotility.2 Chronic inflammatory changes cause ... Choledocholithiasis:
...primary stones whereas those that migrate from the gallbladder through the cystic duct or a cholecystocholedocha... Hyperplastic Cholecystoses:
...0 by Jutras209 in order to designate a spectrum of gallbladder abnormalities separate from inflammatory disease.... Milk of Calcium Bile:
... the cystic duct is obstructed by a gallstone, the gallbladder may become chronically inflamed filling with a pu...
Stomach and Duodenum, Benign Tumors of theMucosal Lesions:
...Gastric polyps comprise about 50% of all benign neoplasms in the... Submucosal Lesions:
...tumors, granular cell tumors, inflammatory fibroid polyps, ectopic pancreatic rests, Brunner gland hamartom...