Nonoperative Management of Rectal Cancer

In recent decades, rectal cancer management has become increasingly challenging for multiple reasons. Proper imaging using dedicated magnetic resonance, standardization of total mesorectal excision, and incorporation of neoadjuvant treatment regimens have contributed to a significant decrease in local recurrence rates. The observation of complete tumor response to radiation or chemoradiation led to the proposal of organ-preservation strategies with avoidance of immediate surgery and close surveillance (Watch and Wait strategy) in selected patients. The purpose of this article is to review the current evidence related to the selection criteria and outcomes in patients enrolled in this Watch and Wait strategy.
Source: Surgical Oncology Clinics of North America - Category: Surgery Authors: Source Type: research