Chemoembolization
Chemoembolization is a specialized medical procedure used to treat liver cancer. It involves a combination of chemotherapy and embolization. Chemotherapy drugs are directly injected into the blood vessels that feed the tumor, followed by substances that block these vessels. This concentrated delivery of chemotherapy drugs directly to the tumor allows for a more effective treatment while minimizing damage to healthy tissues.
Why is Chemoembolization Used?
- Liver Tumors: Primarily used to treat primary liver cancers and those that have spread to the liver from other parts of the body (metastatic liver cancer).
Benefits of Chemoembolization:
- Increased drug concentration: Delivers higher doses of chemotherapy directly to the tumor.
- Reduced side effects: Minimizes systemic side effects commonly associated with traditional chemotherapy.
- Repeatability: Can be repeated as needed.
- Improved quality of life: Helps patients maintain a better quality of life during treatment.
Procedure:
- Preparation: The patient fasts before the procedure and receives local anesthesia.
- Catheter insertion: A thin tube (catheter) is inserted through the groin into the artery leading to the liver.
- Drug and embolic agent injection: Chemotherapy drugs and a substance to block the blood vessels are injected into the tumor.
- Procedure completion: The patient is monitored for a few hours after the procedure.
Potential Side Effects: Like any medical procedure, chemoembolization may cause side effects, including:
- Pain in the groin area
- Mild abdominal pain
- Nausea and vomiting
- Slight fever
- Changes in urine color
Most of these side effects are temporary and can be managed with medication.
Post-Procedure Care:
- Adequate rest
- Taking prescribed medications
- Regular follow-up appointments
Conclusion Chemoembolization is an effective treatment option for many patients with liver cancer. While it may have side effects, the benefits often outweigh the risks. By following your doctor's instructions and taking good care of yourself, you can maximize the benefits of this treatment.