In a patient with chronic hepatitis B and a newly identified liver mass on imaging, which diagnosis is most likely?

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Multiple Choice

In a patient with chronic hepatitis B and a newly identified liver mass on imaging, which diagnosis is most likely?

Explanation:
Chronic hepatitis B markedly increases the risk of hepatocellular carcinoma because the virus can drive malignant transformation of hepatocytes, and HCC can develop even without cirrhosis. So a newly identified liver mass in someone with chronic HBV is most likely HCC. Hemangioma is a benign lesion with distinct imaging features and is less tied to HBV. Hepatoblastoma is a pediatric tumor, making it unlikely in adults. Metastatic disease would require a known primary elsewhere and is less favored than a primary HBV-related liver cancer in this setting.

Chronic hepatitis B markedly increases the risk of hepatocellular carcinoma because the virus can drive malignant transformation of hepatocytes, and HCC can develop even without cirrhosis. So a newly identified liver mass in someone with chronic HBV is most likely HCC. Hemangioma is a benign lesion with distinct imaging features and is less tied to HBV. Hepatoblastoma is a pediatric tumor, making it unlikely in adults. Metastatic disease would require a known primary elsewhere and is less favored than a primary HBV-related liver cancer in this setting.

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