Clinical practice guideline reports evidence-based recommendations for rectal cancer management in adult patients, highlighting multidisciplinary staging and tailored multimodal therapy.
Key Points
To provide evidence-based recommendations for the multidisciplinary evaluation, staging, surgical intervention, and multimodal management of patients with rectal cancer.
A specialized committee of colon and rectal surgeons conducted a comprehensive review of clinical evidence and existing guidelines on rectal cancer management.
Recommendations were formulated and graded based on the strength and quality of available scientific literature and expert consensus.
Optimal management requires accurate pre-treatment clinical staging with pelvic magnetic resonance imaging and endoscopy alongside systemic staging to guide treatment decisions.
Care strategies emphasize total mesorectal excision as the surgical cornerstone, integrated with neoadjuvant chemoradiotherapy for locally advanced disease to optimize local control.
Multidisciplinary tumor board evaluation and standardized pathology reporting are recommended to tailor organ-preserving or resective approaches and improve oncologic outcomes.