Welcome to your 🫀 Liver Injury, Failure, Cirrhosis & Non-Viral Liver Disease Arena
1.
A 38-year-old patient presents with abdominal pain, hepatomegaly and rapidly accumulating ascites. Imaging confirms hepatic venous outflow obstruction. Which associated condition should be specifically considered when searching for an underlying cause?
2.
An infant presents with prolonged cholestasis and is later found to have alpha-1 antitrypsin deficiency. Which hepatocellular abnormality is responsible for the liver injury?
3.
An obese man with metabolic dysfunction has only mildly elevated aminotransferases. Further assessment nevertheless demonstrates substantial hepatic fibrosis. Which interpretation is most appropriate?
4.
A young woman with autoimmune hepatitis responds well to corticosteroid therapy but develops significant steroid-related adverse effects during prolonged treatment. Which drug is most appropriate to help maintain immunosuppression while reducing long-term steroid exposure?
5.
A 58-year-old man with longstanding chronic liver disease has jaundice, ascites and peripheral edema. Laboratory testing shows albumin 2.3 g/dL, prolonged INR and only mildly raised aminotransferases. Which finding most strongly indicates impaired hepatic synthetic capacity?
6.
A 47-year-old man has portal hypertension caused by portal vein thrombosis. Liver architecture is otherwise preserved. How should the site of resistance be classified?
7.
A 43-year-old man with severe acute hepatocellular injury becomes confused and develops hypoglycemia. Which loss of hepatic function most directly explains the low blood glucose?
8.
A liver biopsy from a patient with progressive chronic liver disease shows collagen bands connecting vascular and portal regions with disruption of the normal lobular architecture. Which process most directly accounts for progression toward cirrhosis?
9.
A patient with severe iron overload develops hepatic, pancreatic and cardiac dysfunction. Which mechanism most directly contributes to tissue damage in this disorder?
10.
A 57-year-old man with cirrhosis has low albumin, ascites and peripheral edema. Which physiological consequence of reduced albumin most directly contributes to fluid movement into tissues?
11.
A 27-year-old woman has fatigue, jaundice, markedly raised aminotransferases and increased serum IgG. Liver biopsy shows chronic portal inflammation with hepatocyte injury. Which additional microscopic finding would most strongly support an immune-mediated hepatitis?
12.
A patient with cirrhosis has progressive portal hypertension. Histology shows fibrous septa and regenerative nodules compressing and distorting vascular channels. Which relationship best links the morphology to the clinical consequence?
13.
A 45-year-old woman with obesity and type 2 diabetes has hepatic steatosis on imaging. Liver biopsy is performed because progressive disease is suspected. Which additional finding would indicate steatohepatitis rather than simple fatty change?
14.
A child with an inherited unconjugated hyperbilirubinemia responds to phenobarbital with a reduction in bilirubin concentration. Which mechanism best explains this response?
15.
A patient with severe liver disease has serum bilirubin elevation involving both conjugated and unconjugated fractions. Which explanation best accounts for this mixed pattern?
16.
A patient with cirrhosis develops progressive confusion after an upper gastrointestinal bleed. Which mechanism best explains why the bleeding can precipitate encephalopathy?
17.
A 42-year-old man has chronic liver disease together with early-onset emphysema. Genetic testing confirms severe alpha-1 antitrypsin deficiency. Which mechanism best explains the different organ manifestations?
18.
A patient with long-standing alcohol-related cirrhosis is being followed for complications. Which serious long-term malignant complication is increased by established cirrhosis?
19.
A patient is admitted after a large paracetamol overdose. Several days later, liver biopsy shows marked hepatocyte necrosis around central veins. Which mechanism best explains this injury?
20.
A 32-year-old patient with a chronic hematological disorder has received repeated blood transfusions for several years. He develops hepatic iron overload and progressive liver dysfunction. Which mechanism best explains the underlying disorder?
21.
A patient receiving long-term methotrexate develops persistent abnormalities of liver enzymes. The clinician is concerned about cumulative hepatic toxicity. Which pathological change is most consistent with prolonged exposure to this drug?
22.
A 55-year-old patient with established cirrhosis has a platelet count of 78,000/µL. Ultrasound shows marked splenomegaly and features of portal hypertension. What is the most likely explanation for the thrombocytopenia?
23.
A 61-year-old man with cirrhosis develops increasing abdominal distension. Examination shows shifting dullness and bilateral ankle edema. Which combination most directly contributes to formation of his ascites?
24.
A 50-year-old man with long-standing heavy alcohol use has steatohepatitis with repeated episodes of hepatocyte injury. Over time, his liver develops increasing fibrosis. Which process most directly drives this progression?
25.
A 50-year-old man with chronic liver disease undergoes ultrasound. The liver has an irregular nodular contour, and the spleen is enlarged. Which additional test is most useful for assessing liver stiffness related to fibrosis?
26.
A patient with chronic liver disease develops dilated veins at the lower esophagus. Which change most directly led to formation of these vessels?
27.
A child has persistent isolated unconjugated hyperbilirubinemia. Liver enzymes and synthetic function are preserved. The bilirubin level is much higher than expected in Gilbert syndrome but less severe than the classic neonatal form associated with complete enzyme deficiency. Which diagnosis best fits this pattern?
28.
A patient has mild jaundice with predominantly conjugated hyperbilirubinemia. Other liver tests are preserved, and imaging shows no biliary obstruction. Which finding would most strongly favor Dubin–Johnson syndrome over Rotor syndrome?
29.
A 26-year-old woman with severe acute hepatitis initially has ALT 4,800 U/L. Two days later, ALT falls to 1,600 U/L, but she becomes drowsy, INR rises further, and serum bilirubin continues to increase. Which interpretation is most appropriate?
30.
A liver specimen from a patient with advanced alcohol-related liver disease shows established cirrhosis. Which gross pattern is particularly associated with the earlier stage of alcoholic cirrhosis?
31.
A patient with hepatic venous outflow obstruction undergoes detailed imaging. A short focal stenosis suitable for direct restoration of venous drainage is identified. Which management option is most appropriate?
32.
A patient with severe secondary iron overload also has significant chronic anemia, making repeated blood removal unsuitable. Which treatment principle is most appropriate for reducing total-body iron?
33.
A 52-year-old woman has pruritus and jaundice. Laboratory testing shows markedly elevated alkaline phosphatase and GGT, while aminotransferases are only mildly increased. Which physiological disturbance best explains this pattern?
34.
A 48-year-old man develops jaundice and pruritus several weeks after completing treatment with amoxicillin-clavulanate. Laboratory testing shows a predominantly cholestatic biochemical pattern. Which pattern of drug-induced liver injury best fits this presentation?
35.
A 59-year-old patient with cirrhosis has repeated episodes of ascites and encephalopathy despite treatment of the underlying cause. Which description best characterizes his current clinical stage?
36.
A patient with cirrhosis undergoes endoscopy because of evidence of portal hypertension. Which abnormality is the investigation primarily intended to identify?
37.
A 20-year-old patient with Wilson disease develops rapidly progressive hepatic failure despite medical therapy. The liver is severely decompensated and recovery with chelation is unlikely. Which management principle is most appropriate?
38.
A patient with hepatic venous outflow obstruction remains symptomatic despite anticoagulation and treatment of ascites. Significant hepatic congestion and portal hypertension persist, and simple venous recanalization is not feasible. Which intervention is most appropriate to decompress the liver?
39.
A patient with Wilson disease has been stabilized after reduction of excessive body copper. Long-term treatment is planned to decrease further entry of copper from the gastrointestinal tract. Which therapy best achieves this goal?
40.
A 63-year-old man with cirrhosis presents with confusion and asterixis after three days of constipation. There is no evidence of gastrointestinal bleeding or infection. Which immediate management principle is most important?
