Cluster 47: aminotransferase times uln alanine alt aspartate ast liver hepatic upper Cluster 805: aminotransferase uln involvement alt ast alanine aspartate liver cancer subjects Cluster 826: alanine aminotransferase alt uln hepatic laboratory days iu involvement unless Cluster 831: aminotransferase aspartate alanine ast alt uln institutional normal unless serum Cluster 1035: aspartate aminotransferase ast uln hepatic days times metastases laboratory iu Cluster 1522: aminotransferase uln ast alt liver aspartate alanine metastases present metastasis Cluster 1719: amino transferase uln alt ast aspartate alanine aminotransferase liver times Cluster 1927: iuln aminotransferase ast alt aspartate alanine liver metastases registration days Cluster 1992: uln liver alt metastases alanine present aminotransferase metastasis transaminase ast Cluster 2411: aminotransferase uln obtained aspartate alanine ast alt registration days prior