Liver, Portal Venous System and Gallbladder Flashcards
(24 cards)
lobes involved in hydatid disease
right anterior-inferior or posterior-inferior segments
Blood supply of hepatic tumor
Hepatic artery
Most common cause of pyogenic liver abscess
E. coli
lobes involved in amebic abscess
right superior-anterior
treatment of hydatid disease
surgical cyst removal
Medical: Albendazole
Treatment for most common benign lesion of the liver
Hepatic cyst: aspiration if symptomatic
Treatment for most common solid benign masses of the liver
Hepatic hemangioma: resection if symptomatic
True or false: hepatic adenoma can degenerate to HCC
True
Treatmetn: resection
Nuclear imaging results for hepatic adenoma
cold
True or false: hepatic adenoma can rupture spontaneously
true
True or false: focal nodular hyperplasia can rupture spontaneously
false
CT scan findings in focal nodular hyperplasia
well-circumscribed with a typical central scar
Most common site of metastasis in HCC
lungs
Cholangiocarcinoma most commonly occurs at
CBD bifurcation
Klatskin tumor
hilar cholangiocarcinoma
strawbery gallbladder
cholesterolosis
Cholesterol stones are radiolucent or radioopaque?
radiolucent
Pigment stones secondary to infection
Brown pigment stones
Usually E. coli
True or false: gallbladder hydrops is tender
Nontender
Most accurate in diagnosis of acute cholecytitis
HIDA scan
Gold standard for diagnosis of choledocholithiases
ERCP
Gold standard for diagnosis of cholangitis
ERCP
Dilated CBD
> 8 mm
Most common type of choledochal cyst
extrahepatic cyst (type I)
