well-differentiated lymphocytic lymphoma

[LIM-foh-SI-tik lim-FOH-muh]
An indolent (slowly progressing) type of B-cell non-Hodgkin's lymphoma marked by swollen lymph nodes that usually occurs in people older than 50 years. It is very similar to a form of leukemia called chronic lymphocytic leukemia (CLL). Also called small lymphocytic lymphoma.