A non-invasive, ultrasound platform based, ShearWaveTM Elastography measurement will be obtained at two time points on each qualified patient. The first time point will be in the operating room before the initial incision is made. The second time point involves placement of a small, hand-held modified ultrasound probe directly on the patient's diseased liver during the liver transplant surgery. The probe used in this study is the SuperCurved™SC6-1, capable of a band width of 1-6MHz with 192 elements.