+Blood cancer is a spectrum of diseases where the body's blood-forming cells grow abnormally. These conditions disrupt normal [Blood Cell](/wiki/blood_cell) production, affecting [Bone Marrow](/wiki/bone_marrow) and the immune system.
+## See also
+- [Leukemia](/wiki/leukemia)
+- [Lymphoma](/wiki/lymphoma)
+- [Myeloma](/wiki/myeloma)
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