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Turkish Journal of Colorectal Disease
Article . 2025 . Peer-reviewed
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Approach of Colorectal Surgeons to Lower Rectal Adenocarcinomas: Results from the Turkish Society of Colon and Rectal Surgery Database

Authors: Kaan Sünter; Mehmet Ali Koç; Erman Aytaç; Turkish Colorectal Cancer Database Study Group;

Approach of Colorectal Surgeons to Lower Rectal Adenocarcinomas: Results from the Turkish Society of Colon and Rectal Surgery Database

Abstract

Aim: This study aimed to analyze surgical preferences and outcomes among patients with lower rectal tumors in Türkiye using data from the national Colorectal Cancer Database of the Turkish Society of Colon and Rectal Surgery (TSCRS). Method: A retrospective analysis was conducted on 158 patients with lower rectal tumors who underwent surgery between July 2018 and March 2022, with data prospectively collected from the TSCRS database. Variables included demographic characteristics, neoadjuvant therapy administration, surgical techniques, and postoperative outcomes. Results: Among the 158 patients (mean age: 57.8 years; 58.2% men), 95.6% received neoadjuvant therapy. Approximately half the patients underwent open surgery, and the other half underwent minimally invasive surgery (MIS). The T-stage distribution differed significantly (p=0.009); early-stage cancers (stages I-II) were more frequently treated with MIS, whereas advanced stages (stages III-IV) were predominantly managed with open surgery. Conversion from laparoscopic to open surgery occurred in five patients (5.9%). Abdominoperineal resection was more common in patients who underwent open surgery. Hand-sewn anastomosis was performed more frequently in patients undergoing MIS. The operative time was longer for MIS than for open surgery (249±85 min vs. 169±52 min). The circumferential resection margin positivity rate was 3.2%, and tumor perforation occurred in 4.5% of cases. Conclusion: The treatment of lower rectal cancer increasingly relies on a multidisciplinary approach integrating neoadjuvant therapies and diverse surgical techniques. Turkish surgeons adopt a tailored approach based on patient characteristics, leading to similar adoption rates for both surgical techniques. These findings highlight the dynamic and evolving nature of lower rectal cancer management, particularly in the context of neoadjuvant treatment strategies.

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Keywords

lower rectal cancer, RC581-951, multidisciplinary approach, Specialties of internal medicine, neoadjuvant therapy, low anterior resection, minimally invasive surgery

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Average
Average
gold
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Cancer Research