Radioembolization
What is Radioembolization?
Radioembolization is a minimally invasive procedure that involves the delivery of radioactive microspheres directly into the blood vessels supplying a tumor. These microspheres emit radiation locally, targeting the tumor while sparing surrounding healthy tissue. This technique is commonly used in the treatment of liver cancer, particularly in cases where surgery is not an option. Radioembolization has shown promising results in terms of tumor response rates and overall survival in patients with liver cancer. It is important to note that this procedure should be performed by trained interventional radiologists in specialized centers to ensure its safety and efficacy.
Which method is used for radioembolization?
Radioembolization is typically performed using two main methods: TheraSphere and SIR-Spheres. TheraSphere consists of glass microspheres containing radioactive yttrium-90, while SIR-Spheres are resin microspheres also containing yttrium-90. Both methods involve the selective delivery of radiation to the tumor site via the arterial blood supply, leading to localized tumor destruction. These techniques have been extensively studied and are approved for use in the treatment of liver cancer, offering a valuable therapeutic option for patients who are not suitable candidates for surgery.
Which method is used for radioembolization?
Radioembolization treatment involves the administration of radioactive microspheres directly into the blood vessels supplying a tumor, typically using TheraSphere or SIR-Spheres methods. These microspheres emit radiation locally, targeting the tumor while minimizing damage to surrounding healthy tissue. The procedure is performed by interventional radiologists in specialized centers and is considered a minimally invasive approach for treating liver cancer. Studies have shown promising results in terms of tumor response rates and overall survival in patients undergoing radioembolization. It is crucial for healthcare providers to carefully select appropriate candidates for this treatment and to ensure proper patient evaluation and follow-up to optimize outcomes.
What are the Advantages of Radioembolization Treatment?
Radioembolization treatment offers several advantages in the management of liver cancer. Firstly, this minimally invasive procedure allows for targeted delivery of radiation to the tumor site, leading to localized tumor destruction while sparing surrounding healthy tissue. This targeted approach helps to minimize side effects commonly associated with traditional radiation therapy.
Secondly, radioembolization can be used as a bridge to surgery or liver transplantation in patients with liver cancer, potentially downstaging the tumor and making it more amenable to surgical resection. Additionally, it can be used in combination with other treatment modalities such as chemotherapy to enhance therapeutic outcomes.
Furthermore, radioembolization has shown promising results in terms of tumor response rates and overall survival in patients with liver cancer, particularly in cases where surgery is not a viable option. This treatment modality offers a valuable therapeutic option for patients who may not be candidates for surgery or who have failed other treatment modalities.
Overall, the advantages of radioembolization treatment include its targeted approach, minimal invasiveness, potential for downstaging tumors, ability to be used in combination with other therapies, and promising clinical outcomes in the management of liver cancer.