HIGH YIELD-BENIGN

Question 1

impaired blood flow
middle aged females-assoc with OCPs
solitary, well-demarcated, unencapsulated
focal cirrhosis

Answer 1

focal nodular hyperplasia

Question 2

non-neoplastic
diffuse, spherical liver nodules w/o fibrosis
patients develop portal hypertension

Answer 2

nodular regenerative hyperplasia

Question 3

most common benign primary liver tumor

adults > kids, F>M
dilated
non-anastomotic vascular spaces in fibrous stroma

Answer 3

cavernous hemangioma

Question 4

young females 20-40
history of oral contraceptives
solitary, well demarcated, tan nodule of cords, normal cells
-no portal tracts

Answer 4

hepatocellular adenoma