Regeneration of the human liver in living-donor transplantation Computed tomography scans show a donor liver in living-donor liver transplantation. A,The donor liver before the operation. Note the right lobe (outline),which will be resected and used as a transplant. B,Scan of the same liver 1 week after resection of the right lobe. Note the enlargement of the left lobe (outline)without regrowth of the right lobe. BRegeneration of the human liver in living-donor transplantation Computed tomography scans show a donor liver in living-donor liver transplantation. A, The donor liver before the operation. Note the right lobe (outline), which will be resected and used as a transplant. B, Scan of the same liver 1 week after resection of the right lobe. Note the enlargement of the left lobe (outline) without regrowth of the right lobe. A B