aminotransferase times uln alanine alt aspartate ast liver hepatic upper 
aminotransferase uln involvement alt ast alanine aspartate liver cancer subjects 
alanine aminotransferase alt uln hepatic laboratory days iu involvement unless 
aminotransferase aspartate alanine ast alt uln institutional normal unless serum 
aspartate aminotransferase ast uln hepatic days times metastases laboratory iu 
aminotransferase uln ast alt liver aspartate alanine metastases present metastasis 
amino transferase uln alt ast aspartate alanine aminotransferase liver times 
iuln aminotransferase ast alt aspartate alanine liver metastases registration days 
uln liver alt metastases alanine present aminotransferase metastasis transaminase ast 
aminotransferase uln obtained aspartate alanine ast alt registration days prior