the prognostic relevance of 4 different serum markers ( deoxythymidine kinase = s-tk , lactic dehydrogenase = s-ldh , s-haptoglobin and s-orosomucoid ) in relation to histopathology according to the kiel classification , stage and presence or absence of initial symptoms were investigated in 168 consecutive cases of low-grade non-hodgkin lymphomas ( nhl ) .
C0030016
dehydrogenase
C0022917
ldh