- If patient has underlying cirrhosis, only Child-Pugh classification Group A patients may be included in the resectable cohort of this study. For patients with unresectable disease, Child-Pugh classification Groups A and B are allowed. Clinical assessment of ascites and encephalopathy is required. Child-Pugh classification must be determined for all study participants at the time of eligibility analysis. Note albumin and PT/INR are required for Child-Pugh classification; these labs should be drawn with the other labs required for eligibility analysis.