leu-m1 antigen is a monocyte/granulocyte-related marker known to be consistently expressed in the reed-sternberg cells of patients with hodgkin 's disease and to be present in tumour cells of a variety of non-haematopoietic neoplasms , most of them adenocarcinomas .
C0085133
reed-sternberg cells
C0019829
hodgkin 's disease