well-differentiated lymphocytic lymphoma

(LIM-foh-SIH-tik lim-FOH-muh) An indolent (slow-growing) type of B-cell non-Hodgkin 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.