Case 1. Radiation lobectomy of the right lobe for multifocal hepatocellular carcinoma and hepatitis C prior to consideration for surgery.
(A) Pre and post contrast enhanced MRI showing complete response to treatment by mRECIST criteria. Subjectively, segments 2/3 appeared to have hypertrophied significantly. (B) 3D volume reconstructions of the right lobe (including 4) and segment 2/3 demonstrate 43% post treatment hypertrophy of segment 2/3. (C) The patient underwent successful right trisegmentectomy and is free of disease with normal liver functions two years after surgery. (This figure appears in colour on the web.)