Systemic Therapy for Colorectal Cancer

Colorectal cancer remains the second most common cause of cancer-related deaths in this country. Although colorectal cancer is best managed by a multidisciplinary team of surgical, radiation, and medical oncologists, cytotoxic therapy remains the backbone of treatment in the metastatic disease setting. In addition to cytotoxic therapies, vascular-targeted therapies and epidermal growth factor receptor (EGFR)–targeted therapies for selected patients with metastatic colorectal cancer improve outcomes for patients with metastatic colorectal cancer. Growing understanding of various biological subsets of colorectal cancer, including BRAF V600E mutant and mismatch repair–deficient colorectal cancers, is expanding…