tumours of the Liver Flashcards
what are the two primary liver tumours
Hepatocellular adenoma Hepatocellular carcinoma (hepatoma)
can be hepatocellular or _____ (bile ducts)
cholangiocarcinomas
the vast majority are ___ tumours
secondary
hepatocellular adenomas are more common in ____
females
most adenomas are ____ but can ___ and ___
asymptomatic, rupture and bleed
what is hepatocellular carcinoma associated with?
HBV, HCV and Cirrhosis
Haemochromatosis and PBC
what is cholangiocarcinoma associated with?
PSC
what is the clinical presentation of heptocellular carcinoma?
Usually presents as a mass, pain, obstruction
Usually advanced unless discovered incidentally
can also have worsening of pre-existing chronic liver disease
-__ prognosis for carcinoma
poor
what are the risk factors for HCC?
HBV
HCV
Alcohol
Aflatoxin
Others: things that cause cirrhosis - NASH, autoimmune hepatitis, PBC
what may be found on examination of HCC?
Signs of cirrhosis
Hard enlarged RUQ mass
Liver bruit (rare)
what is measured in the lab to test for HCC?
AFP - alfa fetoprotein
very small tumours may not secrete it
how is HCC diagnosed?
Elevated AFP
US
Triphasic CT scan: very early arterial perfusion
MRI
resection of HCC is Feasible for small tumours with preserved ____ function
(no jaundice or portal HTN)
liver
___ ___ is given for people with HCC that is non resectable or with advanced cirrhosis
recurrence rate is high
local ablation