Current Practices and Challenges of Adjuvant Chemotherapy in Patients with Colorectal Cancer

Colorectal cancer is one of the most commonly diagnosed cancers in men and women in the developed world. Although surgery is the foundation of curative treatment, adjuvant chemotherapy also improves overall and disease-free survival in high-risk stage II and all stage III patients. Research strongly suggests that the timing from surgery to adjuvant chemotherapy is critical, because delays to the start of treatment significantly affect patient outcomes. Both clinical and systemic barriers, such as postoperative complications and institutional wait times, challenge the timely administration of adjuvant chemotherapy. Further research investigating solutions to overcome these barriers is needed.