High-risk objects

        1. Persons with a history of radiation exposure or exposure to radioactive dust;
        2. Patients with infection and chronic inflammation;
        3. People with low immune function and history of autoimmune disease or organ transplantation.

Screening recommendations

        1. Clinical physical examination for the general population, once every 2 to 3 years;
        2. Clinical physical examination for high-risk groups, once a year.
        3. The above-mentioned clinical 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) Routine blood examination.
 
Prevention advice

        1. Avoid exposure to radiation and radioactive dust;
        2. Live a healthy life and strengthen physical exercises such as sports;
        3. Actively treat autoimmune diseases or chronic inflammation;
        4. Reasonably ease bad emotions.