This document provides an overview of leukemia including what it is, causes and risk factors, symptoms, tests, types, treatments, side effects, coping strategies, and relevance to research and the author's future career in healthcare. Leukemia is a type of cancer that affects blood cells. Though the exact causes are unknown, factors like genetics, radiation exposure, and chemicals may play a role. Treatment depends on the type of leukemia and may include chemotherapy, radiation therapy, stem cell transplants, and management of side effects. Coping strategies involve support groups and maintaining a healthy lifestyle.