USMLE Practice (60 sec timer)

Time: 60

A 35-year-old woman presents for evaluation of an incidental liver nodule found on ultrasound. She has a history of long-term oral contraceptive use. She is otherwise asymptomatic. Liver function tests are normal.

Which of the following is the most likely diagnosis?

A. Hepatic adenoma
B. Hepatocellular carcinoma
C. Focal nodular hyperplasia
D. Metastatic liver disease
E. Hemangioma