Recommendations for high-risk groups of leukemia, screening and prevention

High-risk objects
        1. Those with a family history of leukemia;
        2. Patients with blood diseases;
        3. People who have had a history of exposure to benzene and organic solvents containing benzene;
        4. People who have ever been exposed to X-rays, γ-rays and other ionizing radiation environments;
        5. People with abnormal autoimmune function;
        6. People with bad habits such as smoking, alcohol abuse, drug abuse, irregular work and rest;
        7. Those who have no incentive for chronic bleeding, such as skin bruises, nose bleeding, bleeding gums, menorrhagia, etc.;
        8. People who are physically exerted, tired and accompanied by bone and joint pain.
 
Screening recommendations
        High-risk population: clinical physical examination, once a year.
The clinical physical examination includes the following items:
        (1) Surgical physical examination: palpation of superficial lymph nodes and liver and spleen;
        (2) B-ultrasound examination: superficial lymph nodes, liver and spleen and abdominal lymph nodes;
        (3) Blood routine.
 
Prevention advice
        1. Avoid environmental contact with benzene and related chemicals and chemical products;
        2. Avoid or reduce ionizing radiation such as X-rays and gamma rays, and quit smoking;
        3. Regular physical examinations.