all but one of the lymphomas expressed antigens characteristic of either b cells ( 17 cases ) or t cells ( six cases ) , while one case ( morphologically a centroblastic lymphoma ) had an unusual dual phenotype in which strong staining for t6 ( marker of immature t cells ) was associated with expression of the pan b lymphocyte antigens detectable with to15 , anti-b1 , anti-leu12 .
C0004561
b cells
C0302329
centroblastic lymphoma