Selective Internal Radiation Therapy For Liver Metastases From Colorectal Cancer

Selective internal radiation therapy sirt involves embolising radiolabeled spheres sir spheres into the arterial supply of the liver with the aim of improving the control of liver metastases. Evidence is emerging that it is very efficacious in patients with hepatocellular cancer and colorectal liver metastases.

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Liver metastases are often the dominant site of metastatic disease in colorectal cancer.

Selective internal radiation therapy for liver metastases from colorectal cancer. In this procedure tiny radioactive beads are injected into blood. 1department of radiation oncology penn state university hershey college of medicine hershey pa. This can be cancer that started in the liver or cancer that has spread to the liver from somewhere else.

Selective internal radiation therapy for unresectable colorectal metastases in the liver bowel cancer that has spread to other parts of the body is called colorectal metastases. Selective internal radiation therapy sirt is a way of giving radiotherapy treatment for cancer in the liver. Selective internal radiation therapy sirt is a new and effective loco regional anticancer treatment option for advanced cancer patients with liver metastases or liver cancer.

Tchelebi l1 sharma nk2. Selective internal radiation therapy also known as transarterial radioembolization tare radioembolization or intra arterial microbrachytherapy is a form of radiation therapy used in interventional radiology to treat cancerit is generally for selected patients with surgically unresectable cancers especially hepatocellular carcinoma or metastasis to the liver. Selective internal radiation therapy sirt involves embolising radiolabeled spheres sir spheres into the arterial supply of the liver.

This review assesses the effectiveness and toxicity of sirt in the treatment of metastatic colorectal cancer liver metastasis when given alone or with systemic or regional hepatic artery chemotherapy. In the liver this can be unresectable cant be removed using surgery. Selective internal radiation therapy in the multidisciplinary management of liver metastases from colorectal carcinoma.

Selective internal radiation therapy sirt is a new and developing modality for treating non resectable liver tumours.

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