strong increase of non-functional white blood cells called leukemia cells leading to blood cancer disease

abnormal acute biological biology blood called cancer cancerous carcinogen cell cells concept conceptual corpuscle damage destruction diagnosis disease growth hematological hematology human illness illustration immune immunity immunology increase killer leading leukemia leukemic leukocyte lymphocyte medical medicine microscopic molecules nonfunctional oncology oxygen pathology plasma rendering spread spreading strong symptoms system treatment virus white