There are too many lymphocytes in the blood, but there are no other symptoms of leukemia. Stage 0 is indolent (slow-growing).
STAGE 0 CHRONIC LYMPHOCYTIC LEUKEMIA
Meaning of STAGE 0 CHRONIC LYMPHOCYTIC LEUKEMIA in English
NCI English Dictionary of Cancer Terms. Английский словарь раковых терминов NCI(Национальный институт злокачественных новообразований). 2012