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General Surgery · Liver: transplant criteria for HCC
Sample itemFour cirrhotic patients with hepatocellular carcinoma and no vascular invasion or extrahepatic spread are assessed for liver transplantation. Which tumour burden falls within the Milan criteria?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
C. Three nodules measuring 2.8, 2.5 and 2.0 cm
The Milan criteria allow transplantation for a single tumour up to 5 cm, or up to three tumours none larger than 3 cm, with no macrovascular invasion and no extrahepatic disease. Selecting patients this way gives post-transplant survival comparable to that for non-malignant indications. Here three nodules all within 3 cm qualify.
Option by option
A. Two nodules of 4 cm and 3.5 cm
Two nodules where one exceeds 3 cm do not satisfy the multiple-nodule criterion.
B. Four nodules of 2 cm each
Four tumours exceed the maximum of three nodules, even though each is small.
C. Three nodules measuring 2.8, 2.5 and 2.0 cm (correct)
Correct. Up to three nodules, each no larger than 3 cm, meet the Milan criteria.
D. A single nodule of 6 cm
A single 6 cm tumour exceeds the 5 cm limit for a solitary lesion.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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