What question did this study set out to answer?

To investigate the safety and benefits of laparoscopic surgery for colon cancer in patients aged 80 and older with significant comorbidities.

Propensity-Score Matched Analysis of Short-term Outcomes of Laparoscopic Compared to Open Surgery in Octogenarian and Nonagenarian Patients With Colon Cancer

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Analysis shows laparoscopic surgery lowers mortality in elderly colon cancer patients, suggesting it is a safer option.

To investigate the safety and benefits of laparoscopic surgery for colon cancer in patients aged 80 and older with significant comorbidities.
Searched the NCDB for patients aged ≥80 years with stage I-III colon cancer from 2010-2019
Classified patients into open and laparoscopic colectomy groups
Used propensity-score matching for disease stage, tumor characteristics, and treatment facility
Compared primary outcomes of 30- and 90-day mortality and secondary outcomes like hospital stay and overall survival.
After matching, included 7,314 patients; 3,657 in each group
Laparoscopic surgery reduced 30-day mortality by 39% and 90-day mortality by 36%
Positive resection margins were lower in laparoscopic surgeries (3.7% vs 5.5%)
Hospital stays were shorter for laparoscopic patients (median 6 days vs 7 days)
Overall survival was longer for laparoscopic patients (median 49.8 vs 39.7 months)

Emile et al. (2026) studied this question.

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