basophilic leukemia

n.
  1. A form of granulocytic leukemia characterized by abnormally large numbers of basophilic granulocytes in the tissues and blood.mast cell leukemia
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.