gall bladder WB quest Flashcards
a congenital disease in which there is a narrowing or obliteration of the bile ducts is referred to as
biliary atresia
primary biliary tree cancer is referred to as
cholangiocarcinoma
the merging of the pancreatic duct and common bile duct at the level of duodenum is reffered to as the
ampulla of vater
a gall stone located in the biliary tree is called
choledocholithiasis
the yellowish staining of the whites of the eyes and the skin secondary to a liver disorder or biliary obstruction is referred to as
jaundice
the klatskin tumor is located
at the junction of the rt and lt hepatic ducts
inflammation of the bile ducts is referred to as
cholangitis
a pt presents with jaundice, pain , fever, secondary to am impacted stone in the cystic duct this is referred to as
mirizzi syndrome
air within the biliary tree is referred to as
pneumobilia
the spiral valves of heister are located within the
cystic duct
if a gall stone, causing obstruction, is located within the distal common hepatic duct what become dialated
intrahepatic ducts
what is considered the most proximal portion of the biliary tree
intrahepatic radicles
what would be the most distal portion of the biliary tree
common bile ducts
what could dilate if there was an obstructive biliary calculus located within the distal common duct
common bile duct
gall bladder
common hepatic duct
the gall bladder is connected to the biliary tree by the
cystic duct
formation or presence of stones within the gall bladder
cholelithiasis
hormone which stimulates gall bladder contractions
cck
cholecystokinin
fold with the neck or body of the gallbladder
junctional fold
pain in the area of the gall bladder when applying pressure with the u/s transducer
murphy’s sign
inflammation of the bile ducts
cholangitis
surgical removal of the gall bladder
cholecystectomy
solid or semi solid or thickened bile within the gall bladder or bile duct
sludge
pear shaped sac responsible for storing bile until it is released through the cystic duct
gall bladder
duct which carries bile from the cystic and hepatic ducts to the duodenum
common bile duct
acute or chronic inflammation of the BG
cholecystitis
duct of the gall bladder which joins with the hepatic duct to form the common bile duct
cystic duct
what is the upper limit of normal for measurement of the gall bladder wall
3mm
what makes up the portal triad
bile duct
portal vein
hepatic artery
what is the normal measurement for an intrahepatic bile duct
less than 2mm
what is a fold or kinking of the gall bladder fundus onto the body commonly called
phrygian
which anatomic landmark can help locate the gall bladder
main lobar fissure
what three labs can be used to evaluate the biliary system?
alkaline phosphate
bilirubin
lactic dehydrogenase
a 2wk old infant presents with persistent jaundice and a palpable RUQ mass. the u/s demonstrates a normal gb and a cystic mass in the porta hepatis that appears to separate from the gall bladder. the CBD appears to be entering the cystic mass. what is most likely the diagnosis
choledochal cyst
2 week old presents with a sudden on set of jaundice. the u/s demonstrates intrahepatic ductal dilation but does not deminstrate a gall bladder or CHD. which congenital biliary anomaly is the most likely cause
biliary atresia
most common maligancy to matastisize to the gb
melanoma
a comet-tail reverberation artifact is seen originating from the anterior gall bladder wall. what gall bladder pathology could be causing this
adenomyomatosis
a distal obstruction of the panc head will cause which part of the biliary tree to dilate first
gallbladder
what will cause a thin walled gallbladder
hydrops
an abdominal u/s shows lg hypoechoic mass in the head of the panc. The gallbladder is enlarged with a thin wall. murphy’s sign is negative. no gallstone are present and bile ducts are normal size. what is most likely the diagnosis
courvoisier gallbladder
a 76 yr old pt presents for an abdominal u/s with chronic abd pain. an irregular mass is seen projecting into the gallbladder lumen. color doppler detects flow within the mass. gallstones are also seen. what is most likely the diagnosis?
gallbladder carcinoma
3 things that increase the risk of developing gallbladder malignancy
gall stones
chronic cholecystitis
porcelain gallbladder
what would cause intrahepatic dialation with a normal GB and CBD
klatskin tumor
the normal distended GB size
7-10cm
the normal distended GB in AP and trans measures
less than 3cm
purpose of gallbladder
store and concentrate bile
an infundibulum at the neck of the gallbladder where stones may collect is called
hartmens pouch
_______ bilirubin is typically elevated in cases of obstructive jaundice as can occur in choledocholithiasis
direct
____ bilirubin is typically elevated with liver diease and hemolytic anemia
indirect
do polyps move or cause acoustic shadowing?
no
95% of gallbladder carcinoma have
gallstones