hoại tử
Học thuậtThân thiện
Definition
- Noun:
- Necrosis: The localized death of living cells or tissues in the body due to disease, injury, or failure of the blood supply. It is a pathological process, often resulting in the tissue turning black or decaying.
Usage Examples
- Noun:
- Vết thương bị nhiễm trùng nặng dẫn đến hoại tử. (The severely infected wound led to necrosis.)
- Bác sĩ phải cắt bỏ phần mô bị hoại tử. (The doctor had to remove the necrotic tissue.)
- Thiếu máu cục bộ có thể gây hoại tử. (Ischemia can cause necrosis.)
Advanced Usage
- "hoại tử vô mạch": Avascular necrosis, specifically the death of bone tissue due to a lack of blood supply.
- Bệnh nhân được chẩn đoán bị hoại tử vô mạch chỏm xương đùi. (The patient was diagnosed with avascular necrosis of the femoral head.)
Variants and Related Words
Hoại thư (n): Gangrene, a form of necrosis often accompanied by bacterial infection and decay.
- Hoại thư là một tình trạng rất nguy hiểm. (Gangrene is a very dangerous condition.)
Chết mô (n): Tissue death, a more general term for necrosis.
- Sự chết mô là không thể phục hồi. (Tissue death is irreversible.)
Synonyms
- Tissue death: The general cessation of life in a group of cells.
- Cell death: The dying of cells, though this can include processes like apoptosis (programmed cell death), which is different from necrosis.
Related Medical Terms
- Apoptosis: Programmed cell death, a controlled and orderly process, contrasted with the chaotic and damaging nature of necrosis.
- Hoại tử ướt / hoại tử khô: Wet necrosis / Dry necrosis, describing the presence or absence of bacterial infection and fluid.
- Necrosis