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5532 Pathology

A 40-year-old man complains of a 2-week history of increasing abdominal pain and yellow discoloration of his sclera. Physical examination reveals right upper quadrant pain. Laboratory studies show elevated serum levels of alkaline phosphatase (520 U/dL) and bilirubin (3.0 mg/dL). A liver biopsy shows portal fibrosis, with scattered foreign bodies consistent with schistosome eggs. Which of the following inflammatory cells is most likely to predominate in the portal tracts in the liver of this patient?

ABasophils
BEosinophils
CMacrophages
DMonocytes
Pathology
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5534 Pathology

A 73-year-old woman has noticed a 10-kg weight loss in the past 3 months. She is becoming increasingly icteric and has constant vague epigastric pain, nausea, and episodes of bloating and diarrhea. On physical examination, she is afebrile. There is mild tenderness to palpation in the upper abdomen, but bowel sounds are present. Her stool is negative for occult blood. Laboratory findings include a total serum bilirubin concentration of 11.6 mg/dL and a direct bilirubin level of 10.5 mg/dL. Which of the following conditions involving the pancreas is most likely to be present?

AAdenocarcinoma
BChronic pancreatitis
CCystic fibrosis
DIslet cell adenoma
Pathology
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