What is blood cancer?

Dec 12, 2025 Source: Cainiu Health

Dr. Li Feng

Introduction

Leukemia, commonly known as blood cancer, is a type of malignant tumor affecting the hematopoietic system. Its hallmark is uncontrolled abnormal proliferation of blood-forming cells in the bone marrow and other hematopoietic tissues, which subsequently impairs normal blood cell production. Diagnosis requires comprehensive evaluation including complete blood count and bone marrow aspiration. Treatment options include chemotherapy, targeted therapy, and hematopoietic stem cell transplantation. In daily life, emphasis should be placed on health protection and preventive measures.

Leukemia, commonly known as blood cancer, is a type of malignant tumor affecting the hematopoietic system. Its core feature is the uncontrolled abnormal proliferation of blood-forming cells in the bone marrow and other hematopoietic tissues, which subsequently impairs normal blood cell production. A detailed analysis is as follows:

In healthy individuals, blood cells differentiate and mature in an orderly fashion. However, in leukemia patients, abnormal cells fail to develop normally and instead accumulate excessively, infiltrating other organs and tissues. These abnormal cells suppress the production of normal red blood cells, white blood cells, and platelets, leading to symptoms such as anemia, increased susceptibility to infections, and bleeding. Common clinical types include acute and chronic leukemia, which differ in their rate of progression and symptom presentation. The exact causes of leukemia are not yet fully understood, but may involve genetic factors, radiation exposure, contact with certain chemicals, and viral infections.

Diagnosis requires blood tests, bone marrow aspiration, and other examinations. Treatment options include chemotherapy, targeted therapy, and hematopoietic stem cell transplantation. In daily life, it's important to maintain health protection by avoiding exposure to harmful substances, and regular physical check-ups can help detect abnormalities at an early stage.

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Are interferon and local steroid injections the same?

Interferon is indicated for systemic or localized viral infections and malignant tumors, such as chronic hepatitis C, hairy cell leukemia, and genital warts. Local infiltration injections are used for local soft tissue injuries and aseptic inflammations, such as tenosynovitis, lateral epicondylitis, and localized tendinitis. These injections exert their therapeutic effect by delivering medication directly to the affected site and are not intended for the treatment of systemic diseases.

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What is debridement for chronic myeloid leukemia?

Debridement for chronic myeloid leukemia is a management approach for infected skin or mucosal lesions in patients. Its primary goal is to remove necrotic tissue, pus, and other foreign materials from the lesion, control the spread of infection, and create favorable conditions for wound healing. After surgery, enhanced wound care is required, including maintaining local cleanliness and dryness, as well as closely monitoring changes in laboratory indicators such as complete blood count. In daily life, protective measures should be taken to avoid injury to the skin and mucosa.

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What are the differences between sepsis and leukemia?

Sepsis generally refers to septicemia. The core differences between sepsis and leukemia lie in their distinct causes and mechanisms, affected sites, symptom manifestations, diagnostic methods, and susceptible populations. Both conditions can be life-threatening. If persistent fever, fatigue, bleeding, or similar symptoms occur, immediate medical attention at a正规 hospital is necessary. 1. Different causes and mechanisms

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Can acute myeloid leukemia be cured?

In general, whether acute myeloid leukemia can be treated depends on a comprehensive assessment of factors such as the patient's age, disease subtype, and response to treatment. If any discomfort occurs, prompt medical attention is recommended. Maintain a clean and well-ventilated living environment, and regularly disinfect to reduce the risk of infection. Choose a diet rich in high-protein and high-calorie foods, prepared in a light and easily digestible manner, and avoid raw, cold, or unclean food.