Cryoablation as an organ-preserving therapy for low rectal cancer a comprehensive protocol and institutional...

Cryoablation is an interventional approach which induces localized tumor destruction. It is used to treat patients with low rectal cancer (LRC) to preserve their sphincters and avoid permanent colostomies. This article provides a systematic illustration of cryoablation for LRC, encompassing its core technical principles, indications and contraindications. Furthermore, it elaborates on pre-procedural preparation, standardized operative steps, post-cryoablation management, potential complications and mitigation and long-term follow-up protocols. Rooted in five decades of institutional experience, we seek to standardize the procedure and establish it as a credible, evidence-based alternative approach for well-selected patients, especially those who are not candidates for or who decline radical resection.