سرطان القولون
Colorectal cancer (CRC), also called colon cancer or large bowel cancer, is the third leading cause of cancer-related death in the western world. An estimated 1.6 million people are diagnosed with the disease worldwide every year. An estimated 50% of CRC patients will show liver metastases. It is this form of metastatic colorectal cancer (mCRC) Sirtex targets with SIR-Spheres microspheres. It has been estimated that in 30-40% of patients with advanced disease, the liver is the only site of spread.