Annals of Coloproctology

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Benign bowel disease

Colorectal screening following appendectomy in adult patients: a systematic review: Francesco Esposito, Marco Del Prete, Matilde Magri, Fanny Dufour, Alexandre Cortes; Ann Coloproctol. 2024;40(5):417-423. Published online August 1, 2024; DOI: https://doi.org/10.3393/ac.2023.00528.0075

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Purpose
Although the association between appendicitis and colorectal cancer in older patients has received attention, postoperative colorectal screening through endoscopy is not currently recommended. This study conducted a systematic review of the literature on colorectal screening following appendectomy in adult patients.
Methods
A literature search was performed using online databases. Studies reporting colorectal surveillance after appendectomy in adult patients were retrieved for assessment.
Results
Eight articles including a total of 3,995 patients were published between 2013 and 2023. An age of 40 years was the lower threshold in 6 of the 8 articles. Postoperative colorectal screening occurred in 771 patients (19.3%). Endoscopy was performed in 95.2% of cases and computed tomography–colonography in 4.8%. During endoscopic examinations, a lesion was discovered in 184 of 771 patients (24.0%), and an adenomatous polyp was found in 154 of 686 patients (22.5%). The overall cancer rate was 3.9% (30 of 771 patients). The tumor was located in the right-sided colon in 46.7% of the patients, in the cecum in 20.0%, in the rectum in 16.7%, in the left-sided colon in 10.0%, and in the sigmoid colon in 6.7%.
Conclusion
Performing post-appendectomy colorectal screening in patients >40 years of age could allow early detection of an underlying lesion.

Citations

Citations to this article as recorded by

An Unusual Culprit Behind Right Lower Quadrant Pain: Cecal Adenocarcinoma Initially Suspected as Appendicitis in an Elderly Female Patient
Michail Angelos Papaoikonomou, Europi Michailidou, Aggeliki Chlorou, Nikolaos Krokos
Cureus.2025;[Epub] CrossRef
Impact of CT‐Detected Appendiceal Fecoliths on Clinical and Histopathological Outcomes in Acute Appendicitis: A Retrospective Cohort Study
Taeyoung Son, Ekua Brenu, Sergei Tsakanov, Lynne Mann
ANZ Journal of Surgery.2025;[Epub] CrossRef

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