Articles - Hematologic Cancer en-us http://www.healthguidance.org N/A http://www.healthguidance.org admin@healthguidance.org 20 http://www.healthguidance.org/entry/7354/1/Acute-Leukemia---Definition-Causes-Symptoms-and-Treatment.html Leukemia is a malignant disease (cancer) of the bone marrow and blood. no@email.com (Juliet Cohen) Thu, 13 Sep 2007 00:00:00 -0600