06.17.2013 - Liver Pathology I - Patterns of Injury Flashcards
What kind of pattern is this?

Hepatitic


Histology of hepatic infarction


Caudate lobe hypertrophy in Budd-Chiari

What stage is this - normal, expansion, septae, bridging, or cirrhosis?

Septae

Ballooning Degeneration - associated with Steatohepatitis
What kind of pattern is this? Hepatitic, infiltrative, or cholestatic?

Cholestatic

Portal tract venopathy

Cirrhosis

Paulsen Lesion of Hepatitis C

Histology of acute venous outflow obstruction - congestion occurs where the bracket is. The arrow is the terminal venule
Label the stages of cirrhosis



Congested Nutmeg Liver - the red zones are 3, and the pink zones are 1

Steatosis
What pattern?







Glycogenated Hepatocellular nuclei associated with steatohepatitis

Portal vein thrombosis
What stage is this - normal, expansion, septae, bridging, or cirrhosis?

Bridging
Is this pattern hepatitic, infiltrative, or cholestatic ?

Hepatitic


Fulminant hepatic necrosis
What stage is this - normal, expansion, septae, bridging, or cirrhosis?

Cirrhosis

Mallory’s hyaline, associated with steatohepatitis

Portal vein thrombosis

Histology of hepatic infarction

What stage is this - normal, expansion, septae, bridging, or cirrhosis?

Expansion

Venous outflow obstruction - chronic cardiac time fibrosis - collagen along planes of pressure in zone 3

Bile duct infarction




Acute hepatitic injury caused by acetaminophen leading to zone 3 damage

Trichrome stain showing dense collagen deposited in portal venous area - portal vein obliterated without cirrhosis


Amyloid
What stage is this - normal, expansion, septae, bridging, or cirrhosis?

Normal

Biloma

Histology of hepatic infarction


Hepatic infarction