What is leukemia?

Leukemia is a malignant tumor of the hematopoietic system. It manifests as normal blood cell production Jinan Traditional Chinese Medicine Hospital, Department of Oncology, Department of Difficult Diseases Liu An
is reduced, peripheral blood leukocytes undergo qualitative and quantitative abnormalities, and leukocytes and their naive cells
(i.e. leukemia cells) in the bone marrow or other hematopoietic tissues, progressive, uncontrolled abnormal proliferation, infiltration and damage
Leukemia cells and their naive cells (i.e., leukemia cells) proliferate in the bone marrow or other hematopoietic tissues in a progressive and uncontrolled manner, infiltrating and damaging various tissues and producing different symptoms. Leukemia can be classified according to its
Leukemia can be classified according to its course and cell morphology into.
   (1) Acute leukemia is rapidly progressive, with bone marrow and peripheral blood dominated by
abnormal primitive and naive cells in the bone marrow and peripheral blood. The natural course of the disease is usually less than 6 months. Acute leukemia
A. Acute lymphoblastic leukemia (acute gonorrhea); B. Acute non-lymphoblastic leukemia (acute non-gonorrhea)
A. Acute lymphoblastic leukemia (acute gonorrhea) This includes acute granulocytic leukemia (acute granulocytic), acute monocytic leukemia (acute mono
B. Acute non-lymphocytic leukemia (acute non-gonorrhea).   
-The following are some of the most common types of leukemia    (2) Chronic leukemia.
   (2) Chronic leukemia has a long course, with the bone marrow and blood being dominated by more mature
abnormal cells, followed by naïve cells. The natural course of the disease is more than one year; chronic leukemia
chronic leukemia mainly includes: chronic granulocytic leukemia (slow granulation); chronic lymphocytic leukemia
(slow gonorrhea); polychromatic leukemia; and juvenile lymphocytic leukemia.
   (3) Special types of leukemia such as hypoproliferative leukemia, green tumor or granulocytic
cytosarcoma, eosinophilic leukemia, basophilic leukemia, etc.
   Leukemia is a common malignant tumor, and China has listed it as one of the key
Leukemia is a common malignant tumor, and China has listed it as one of the top ten malignant tumors to be prevented. Leukemia accounts for about 5% of the total incidence of malignant tumors.
Leukemia accounts for about 5% of the total incidence of malignant tumors, with the majority of cases occurring in children and young people.
It is the sixth (male) and the eighth (female) among all age groups in China, and the -th among children and people under 35 years old.
In contrast, it occupies the -th place. Looking at the age-specific incidence curves of leukemia, it was found that there were two small incidence curves between the ages of less than 5 years and
There are two small peaks between the ages of 5 and 15-20 years, and the incidence rate gradually increases with age after 40 years.
The incidence rate increases with age after 40 years, with the peak age after 60 years. However, the age of onset of each type of leukemia is not always
The age of onset of each type of leukemia varies. According to the survey, the incidence of leukemia is higher in large cities than in rural areas, and the incidence is significantly higher in oil fields and polluted areas.
The incidence rate is significantly higher in oil fields and polluted areas, and slightly higher in men than in women. In terms of each type of leukemia, acute
The incidence of leukemia is more acute than chronic. According to our survey data from 1986-1988, the incidence of each type of leukemia