paraffin sections of formalin-fixed tumor samples from 26 patients with neuroendocrine ( merkel cell ) carcinoma of the skin ( necs ) were studied immunohistochemically with three monoclonal antibodies to low molecular weight keratin ( mab-k ) and with antibodies to leukocyte common antigen ( lca ) , neurofilament ( nf ) , neuron-specific enolase ( nse ) , s100 protein ( s100 ) , and chromogranin ( cgn ) , to investigate the relative diagnostic value of these antibodies .
C0003250
mab
C0003241
antibodies