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110 Cards in this Set
- Front
- Back
Enlarged, palpable gallbladder caused by biliary obstruction in the area of the pancreatic head. Typically pancreatic head mass. |
Courvoisier Gallbladder |
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Emphysematous means? |
Abnormal distention of an organ with air or gas. Outpouching of the gallbladde |
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Outpouching of the gallbladder neck? |
Hartmann pouch |
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Mucocele of the gallbladder is also known as? |
Hydropic gallbladder (Enlarged Gallbladder) |
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Fold in the neck of the gallbladder. |
Junctional fold |
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Porcelain Gallbladder is? |
Calcification of all or part of the Gb wall |
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What is Rokitansky-Aschoff sinus? |
Tiny pockets within the gallbladder wall. |
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This is found in African American; form of anemia. |
Sickle cell disease |
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Thick sludge is also referred to as? |
Tumefactive sludge |
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Name the normal variants of the gallbladder? |
Phrygian cap, junctional fold, Hartman pouch, Bilobed GB (hourglass) Septated GB (thin septations within the Gb) |
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This structure is posterior to the right lobe liver? |
Gallbladder |
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Gallbladders function? |
Store and concentrate bile. |
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Gallbladder has how many layers? |
3; Inner layer: mucosal layer Middle layer: fibromuscular layer Outer: Serosal layer |
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What connects the neck of the gallbladder to the rest of the biliary system? |
Cystic duct; at the level of the common hepatic duct. |
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What connects the neck of the gallbladder to the rest of the biliary system? |
Cystic duct; at the level of the common hepatic duct. |
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What lies distal to the union of the cystic duct to the hepatic duct? |
Common bile duct |
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What’s the most dependent portion of the gallbladder? What is the most common location for gallstones to collect? |
Fundus. Fundus. |
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Which structure provides the blood supply to the gallbladder? |
Cystic artery; typically rises from small branch of right hepatic artery. |
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What releases the cholecystokinin? |
The duodenum releases the hormone once the chyme leave me the stomach. This release of hormones causes the Gb to contract. |
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What is the most common variant in the gallbladder shape? |
Phrygian cap |
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What are other anomalies of the gallbladder? |
Agenesis, duplicated, floating Gb, hypoplasia. |
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How can Gallbladder torsion occur? |
Free floating Gb, has potential to twisting off the blood supply. |
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How can Gallbladder torsion occur? |
Free floating Gb, has potential to twisting off the blood supply. |
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Gallbladder normal length and normal AP diameter? |
Length 8-10 cm AP no more than 4-5 cm |
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Gallbladder wall should measure? |
<3 mm |
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What labs should be evaluated to Eval for gallbladder disease? |
ALT, GGT, ALP, WBC |
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What are sources of diffused gallbladder wall thickening? |
Postprandial, acute cholecystitis, chronic cholecystitis, Adenomyomatosis, Hypoalbuminemia, GB carcinoma, hepatitis, cirrhosis |
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Sources with focal gallbladder wall thickening? |
GB Polyp, Adenomyomatosis, GB carcinoma, Adhered gallstone. |
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Sources with focal gallbladder wall thickening? |
GB Polyp, Adenomyomatosis, GB carcinoma, Adhered gallstone. |
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Causes for non visual of Gb? |
Cholecystectomy, WES sign, post prandial, ectopic location, agenesis, emphysematous, Hepatization of the GB (tumefactive sludge) |
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cholelithiasis consist of? |
Cholesterol, calcium bilirubinate, calcium carbonate. |
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This dx is seen with having a higher incidence with females, flatulent, fair, forty, fertile, fat. |
Gallstones |
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Which type of patients have an increased chance to developing gallstones? |
Pediatric patients with sickle cell disease (hemolytic anemia), patients with chrohn disease. |
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Spiral valves of heisted are located where? |
In the cystic duct |
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Risk factors and predisposing condition for cholelithiasis? |
Parity, total parenteral nutrition. |
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What artifact can be used to identify small gallstones? |
Twinkle artifact |
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Pt presents with biliary colic, pain that radiates to the shoulder, vomiting. Sono finding includes mobile shadowing echogenic structure in lumen of Gb. |
Cholelithiasis |
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Patients with hyperalimentation / total parenteral nutrition or extended period of fasting are prone to this dx. Low level non shadowing defender echoes seen in the gallbladder. |
Gallbladder Sludge |
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What are the most common types of polyps? |
Cholesterol; measure less than 10 mm. |
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What are the most common types of polyps? |
Cholesterol; measure less than 10 mm. |
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This is known as a strawberry gallbladder? Group of proliferative and degenerative GB disorders includes both? |
Hyperplastic cholecystosis (includes Adenomyomatosis and cholesterolosis) |
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Asymptomatic patient, sono finding: muscular layer of Gb becomes thickened producing diverticuli, comet tail artifact, seen protruding into the GB lumen from anterior wall. |
Adenomyomatosis (Form of Hyperplastic Cholecystosis of the Gb) |
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What’s the most common cause when a gallstone is lodged in the cystic duct or neck of the Gb? |
Acute Cholecystitis |
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What is associated with acute cholecystitis? |
Leukocytosis |
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RUQ pain, fever, pain radiating to shoulder, ALT, ALP, GGT, bilirubin elevated, vomiting. Sono finding: gallstone in neck and cystic duct, positive Murphy sign. GB wall thickening, Pericholecystic fluid, sludge. Suspect? |
Acute Cholecystitis |
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Pt presents with RUQ pain, elevated ALP, ALT, GGT, bilirubin, Fever, pain radiates to shoulder. Positive Murphy sign. Sono finding: GB wall thickened, wall tear noted. Focal wall necrosis, bulge. GB loss it’s typical shape, pericholecystic fluid, sludge. Suspect? |
Gangrenous cholecystitis and GB perforation. |
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Differential to gangrenous cholecystitis is? |
Suppurative cholecystitis (Empyema), Xanthogranulomatous cholecystitis |
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This finding is based on diabetic patient. Pt present with RUQ pain, negative Murphy sign. Fever. Sono finding: champagne sign-dirty shadowing, reverberation seen at Gb. Potential to becoming septic. Suspect? |
Emphysematous cholecystitis |
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Pt mentions when eating fast food, stomach hurts. Eval GB. Wall thickened, WES sign. Contracts Gb, gallstones. Finding? |
Chronic cholecystitis |
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This finding can be in children, or those immunocompromised. Pt presents with RUQ pain, leukocytosis, positive Murphy sign, pericholecystic fluid, sludge, GB wall thickening. |
Acalculous Cholecystitis |
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Gallbladder Hydrops in older infants and children may be associated with? |
Kawasaki disease - condition associated with vasculitis and can affect the lymph node, skin, and mucous membranes. |
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Gallbladder Hydrops in older infants and children may be associated with? |
Kawasaki disease - condition associated with vasculitis and can affect the lymph node, skin, and mucous membranes. |
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Pt asymptomatic. Calcification on Gb wall with posterior shadowing. Appears as WES sign. Signs of Chronic cholecystitis, gallstones seen. |
Porcelain gallbladder. (Posterior wall will be seen with porcelain Gb, whereas WES sign the posterior wall is obscured by the shadowing of gallstone.) |
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Gallbladder Hydrops in older infants and children may be associated with? |
Kawasaki disease - condition associated with vasculitis and can affect the lymph node, skin, and mucous membranes. |
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Pt asymptomatic. Calcification on Gb wall with posterior shadowing. Appears as WES sign. Signs of Chronic cholecystitis, gallstones seen. |
Porcelain gallbladder. (Posterior wall will be seen with porcelain Gb, whereas WES sign the posterior wall is obscured by the shadowing of gallstone.) |
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Those who have had porcelain gallbladder, have an increased risk for? |
Gallbladder carcinoma |
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Pt present with RUQ pain, jaundice, nausea / vomiting. Elevated ALP, ALT, GGT, bilirubin. Weight loss. Sono finding- hepatomegaly. Non mobile mass > 1 cm in Gb lumen. Diffuse Gb wall thickening. Invasion of mass into surrounding liver tissue. Suspect? |
Gallbladder carcinoma |
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Acute cholecystitis that leads to necrosis and abscess development within the gallbladder wall describes? |
Gangrenous cholecystitis |
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Acute cholecystitis that leads to necrosis and abscess development within the gallbladder wall describes? |
Gangrenous cholecystitis |
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Which of the following is not a risk factor for the development of gallstones? A. Oral contraceptive B. Total parenteral nutrition C. Pregnancy D. Phrygian cap |
D. Phrygian cap |
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What is the merging point of the pancreatic duct and common bile duct just before the sphincter of oddi? |
Ampulla of vater. Also referred to has hepatopancreatic ampulla. |
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Biliverdin means? |
Green pigment found in the bile. |
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What is Caroli disease? |
Segmental dilatation of the Intrahepatic ducts |
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Fever, RUQ pain, and jaundice is associated with? |
Cholangitis. [CHARCOT TRIAD] |
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What is the primary bile duct cancer? |
Cholangiocarcinoma |
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This muscle controls the emptying of the bile and pancreatic juices into the duodenum? |
Hepatopancreatic sphincter. Also referred to as sphincter of Oddi. |
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Malignant biliary tumor that is located at the junction of the right and left hepatic ducts. |
Klatskin tumor |
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Pt presents with jaundice, pain, fever, lodged stone in cystic duct causing a compression of the common duct. |
Mirizzi syndrome |
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Pt presents with jaundice, pain, fever, lodged stone in cystic duct causing a compression of the common duct. |
Mirizzi syndrome |
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Enlargement of the common duct to the size of the adjacent portal vein within the porta hepatis |
Parallel tube sign Shotgun sign |
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Explain the bile flow in the gallbladder? |
Bile flow - liver - biliary radicles - rt & lt hepatic ducts - common hepatic duct- cystic duct - GB - CBD - ampulla of vater - Sphincter of Oddi - Duodenum |
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This structure is posterior to the head of pancreas? |
CBD. |
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Structure is inferior to the gallbladder neck?? |
CBD |
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Complete biliary tree includes which organs? |
Liver, gallbladder, pancreas |
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Intrahepatic ducts are considering dilated if they measure? |
> 2 mm |
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CBD is considered normal if measuring 7mm, when? |
If patient is over 60 years old or had a cholecystectomy |
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CBD is considered normal if measuring 7mm, when? |
If patient is over 60 years old or had a cholecystectomy |
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Biliary abnormalities, what labs should be evaluated? |
ALT, ALP, GGT, urobilirubin, amylase, Lipase. |
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What is it referred to when the bile duct and pancreatic duct are dilated? |
Double duct sign |
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What is considered the proximal portion of the biliary tree? |
Liver (origin of the bile) |
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What is the most distal segment of the biliary tree?? |
CBD closest to the pancreatic head. |
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What is the most common level for an obstruction to occur at in the biliary system? |
Distal common bile duct |
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What is the most common cause of a common bile duct obstruction? |
Choledocholithiasis, chronic pancreatitis, acute pancreatitis and pancreatic carcinoma. |
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With biliary stasis what is usually probable to occurring? |
Choledocholithiasis (gallstones in the bile duct) |
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ERCP can diagnose which biliary diagnosis? |
Mirizzi syndrome |
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If the bile duct wall is thickened, what is this called? |
Cholangitis |
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Most common cause of Cholangitis is? |
Choledocholithiasis |
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What are the types of cholangitis? |
Acute bacterial cholangitis, AIDS cholangitis, oriental cholangitis, sclerosing Cholangitis |
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What are the types of cholangitis? |
Acute bacterial cholangitis, AIDS cholangitis, oriental cholangitis, sclerosing Cholangitis |
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This type of cholangitis, patient has a fever, RUQ pain, jaundice. low level echoes seen in the bile ducts. This type is? |
Acute bacterial cholangitis |
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This type of cholangitis is endemic in Asia. |
Oriental Cholangitis |
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This type of cholangitis affect young men. Thickening if the bile ducts, associated with inflammatory bowel disease or ulcerative colitis. |
Sclerosing cholangitis |
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Cholangitis can lead to? |
Portal HTN or cirrhosis |
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How to differ pneumobilia from Intrahepatic stones? |
Pneumobilia- echogenic linear structure with ringdown artifact and dirty shadowing. Intrahepatic stones - produce acoustic shadowing if large enough. |
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Pt presents with biliary colic. Sono finding: echogenic linear structure in biliary duct in sagittal plane. This finding made its way through biliary tree via ampulla of vater. |
Ascariasis (parasitic roundworm) |
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What is the primary biliary tree cancer? |
Cholangiocarcinoma |
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Which cholangitis is the most common risk factor for cholangiocarcinoma? |
Sclerosing cholangitis |
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What is the most common manifestation of cholangiocarcinoma? A. Sclerosi cholangitis B. Klatskin tumor C. Cholangiocarcinoma D. Biliary atresia |
Klatskin tumor |
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Pt has pruritus, jaundice, unexplained weight loss, and pain, elevated bilirubin, elevated ALP. Dilated intrahepatic ducts. |
Cholangiocarcinoma |
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Pt presents as a Neonate with jaundice. Elevated AST, ALT, bilirubin. Sono finding: triangular cord sign- avascular, echogenic, triangular or tubular structure anterior to portal vein. Absent biliary ducts. |
Biliary atresia |
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Pt presents as a Neonate with jaundice. Elevated AST, ALT, bilirubin. Sono finding: triangular cord sign- avascular, echogenic, triangular or tubular structure anterior to portal vein. Absent biliary ducts. |
Biliary atresia |
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This finding is in the first decade of life of infancy. Clinical finding: pain, fever, jaundice. Pt has abdominal mass. Sono finding- cystic mass near porta hepatis. Biliary dilatation. |
Choledochal cyst |
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Pt presents as a Neonate with jaundice. Elevated AST, ALT, bilirubin. Sono finding: triangular cord sign- avascular, echogenic, triangular or tubular structure anterior to portal vein. Absent biliary ducts. |
Biliary atresia |
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This finding is in the first decade of life of infancy. Clinical finding: pain, fever, jaundice. Pt has abdominal mass. Sono finding- cystic mass near porta hepatis. Biliary dilatation. |
Choledochal cyst |
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How many types of choledochal cyst and which one is most common? |
4 types; most common is the cystic dilatation of the common bile duct |
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Pt presents with pain, fever, jaundice, signs of portal HTN, this is seen with cystic renal disease. Sono finding- dilatation of the intrahepatic ducts. Central dot appearance. |
Caroli disease (Caroli syndrome) |
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Which of the following is associated with charcot triad? A. Cholesterolosis B. Klatskin tumor C. Cholangitis D. Choledochal cyst |
Cholangitis |
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Which of the following is associated with charcot triad? A. Cholesterolosis B. Klatskin tumor C. Cholangitis D. Choledochal cyst |
Cholangitis |
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All of the following are clinical findings consistent with cholangiocarcinoma except? A. Pruritis B. Weight loss C. Elevated bilirubin D. Dilation of intrahepatic ducts |
D. Dilation of intrahepatic ducts |
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The biliary duct wall should never measure more than: A. 9mm B. 2mm C. 4 mm D. 5mm |
B. 2 mm |