NPPB and cancer: Table 4 and Fig. 1 presented the serum levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), lactate dehydrogenase (LDH), hydroxybutyrate dehydrogenase (HBDH), creatine kinase (CK), creatine kinase MB (CK-MB), glutamyltransferase (GGT), cholinesterase (CHE), creatinine (CREA), cardiac troponin-T (cTnT), and pro B-type natriuretic peptide (proBNP), which represented the liver function, renal function, and myocardial injury during anti-cancer treatment.