Quiz 1 Recap Questions Flashcards
5 incidentalomas
- granulomas
- cavernous hemangioma
- FNH
- adenoma
- simple cyst
what is the most common benign tumor?
cavernous hemangioma
what are 2 tumors occurring with hormonal influence?
- FNH
- adenoma
Broken diaphragm sign is associated with which benign tumor
fatty tumor
List 4 complications of viral hepatitis
- portal hypertension
- cirrhosis
- HCC
- liver failure
starry night sign is associated with what?
acute viral hepatitis
List 2 complications of chronic hepatitis seen on US
- hepatomegaly
- GB wall thickening
List 2 most common causes of bacterial disease via the biliary tract
- cholangitis
- cholecystitis
The most common complication of bacterial disease associated with fever and leukocytosis
abscess
What sonographic sign could differentiate between a hematoma and an abscess
GAS
Echogenic foci with ring down artifact or posterior reverberation artifact
What fungal disease is most commonly associated with patients who are immunosuppressed?
candidiasis
A parasitic disease prevalent in sheep and cattle raising countries
hydatid disease
The most common parasitic infection in humans-
Schistosomiasis
What is the distinguishing feature on US for schsitosomiasis?
widened and echogenic portal tracts
A 30 year old female patient presents for abdominal US to R/O kidney stones. She is not on medication. Her pain is in the left flank region. This singular avascular liver lesion is most likely
hemangioma
About Hemangiomas
Most common benign lesion Asymptomatic No increase in LFT’s Incidentaloma Congenital More common in females Hypovascular on Doppler Well defined borders
A 25 year old patient undergoes an abdominal US to R/O polycystic kidney disease.An incidental lesion was seen on liver scan and with color Doppler,demonstrated a spoke wheel type pattern. HX-OC use This most likely represents
FNH
About FNH
Spoke wheel pattern on Doppler
Usually isoechoic
Incidentalomas
May bulge at liver border
A 29 year old woman presents for abdominal US with RUQ pain She has been on OC for the past 2 years This lesion was hypervascular . The liver was palpable. This most likely represents
adenoma
About adenomas
May become malignant Surgical resection is advised Bleeding within lesion may cause pain Risk of rupture during pregnancy No inc.LFTS incidentaloma