Although a number of studies have recognized that follicular lymphomas may be accompanied by a prominent proliferation of monocytoid B-cells, the clonal relationship between these components has ...

CD20 and CD79a stained scattered B cells, residual germinal center cells, and, in Case 1, subcapsular monocytoid B cells. The neoplastic T cells were negative for CD30, CD56, and ALK-1 in all ...

“[Primary cutaneous marginal zone lymphomas] are composed of a variably mixed infiltrate of small, ‘centrocyte-like’ marginal zone B cells, monocytoid B-cells, lymphoplasmacytic ...