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Rectal Cancer Surgery in Nonagenarians: A Multi-Institutional Study of Feasibility and Risk-Stratified Outcomes
Ryosuke Yoshida1, Fuminori Teraishi2,3, Satoe Takanaga2
1Department of Surgery, Okayama Rosai Hospital, Okayama, Japan.
World Journal of Surgery
|July 6, 2026
Summary
Rectal cancer surgery in nonagenarians is feasible and oncologically valid in carefully selected patients. This study addresses limited evidence for this oldest-old demographic, focusing on surgical challenges and quality of life.
Area of Science:
- Colorectal Surgery
- Geriatric Oncology
- Surgical Outcomes
Background:
- Limited evidence exists for rectal cancer surgery specifically in nonagenarians.
- Previous studies often combined colon and rectal cancers, overlooking distinct complexities.
- Aging populations necessitate understanding surgical options for the oldest-old.
Purpose of the Study:
- To clarify the feasibility and oncologic validity of rectal cancer surgery in carefully selected nonagenarians.
- To address the surgical challenges and functional implications unique to this age group.
- To inform treatment strategies for elderly patients with rectal cancer.
Main Methods:
- Review of existing literature on rectal cancer surgery in nonagenarians.
- Analysis of surgical complexity, including pelvic dissection and anastomotic integrity.
- Evaluation of perioperative risks and postoperative quality of life.
Main Results:
- Rectal cancer surgery in nonagenarians presents unique challenges.
- Potential for significant impact on perioperative risk and quality of life.
- Need for careful patient selection is paramount.
Conclusions:
- Rectal cancer surgery can be feasible and oncologically sound in select nonagenarians.
- Addressing specific surgical complexities is crucial for successful outcomes.
- Further research is needed to optimize care for this growing demographic.
