# Treatment Differences for Splenic Flexure Cancers in Saudi Arabia: A Cross-Sectional Study

## TL;DR

This study explores how colorectal surgeons in Saudi Arabia differ in their treatment choices for splenic flexure colon cancers and highlights a lack of consensus compared to practices in France.

## Contribution

The study reveals significant treatment preference disparities between Saudi and French surgeons for splenic flexure cancers.

## Key findings

- Segmental colectomy is the most preferred treatment in Saudi Arabia (36.2%), followed by subtotal and left hemicolectomy.
- There is strong consensus (96%) in favor of stapler anastomosis over hand sewing in Saudi Arabia.
- French surgeons prefer laparoscopic approaches more than Saudi surgeons (63% vs. 84.5%).

## Abstract

Backgrounds

Colorectal surgeons worldwide have differing opinions on the best way to handle rare cases of splenic flexure colon cancers (SFCs). Although the majority of reviews indicate no significant variation in oncological outcomes among the three different procedure types used to treat SFCs, surgeons still exhibit diversity in their practices. This study determined the treatment preferences of colorectal surgeons in Saudi Arabia.

Methods

A descriptive cross-sectional study evaluated the management of colorectal surgeons in handling SFC cases. We utilized a validated questionnaire developed by Manceau et al., consisting of 14 questions. Emails and phone numbers of members of the Saudi Society of Colorectal Surgery (SSCRS) were gathered. Google Forms surveys were administered from October 1-30, 2023.

Results

A response rate of 66% (58/88) was obtained among questioned colorectal surgeons. Their responses revealed that there was no consensus regarding the preferred procedure to treat SFCs. The most common treatment reported was segmental colectomy (SC) 21/58 (36.2%), followed by subtotal colectomy (STC) (19/58, 32.8%) and left hemicolectomy (LHC) (18/58, 31%). There was a strong consensus of 96% (56/58) of the respondents in favor of using stapler anastomosis rather than hand sewing. The frequency of performing SC, STC, and LHC in France was 70%, 13%, and 17%, respectively, compared to 36.2%, 32.8%, and 31% in Saudi Arabia, with a p-value of 0.001. The surgeons' preferred approaches to managing SFCs utilizing laparoscopic, open, or hand-aided in France versus Saudi Arabia were 63%, 31%, and 11%, respectively, compared to 84.5%, 8.6%, and 6.9%, with a p-value of 0.001.

Conclusion

A significant disparity exists regarding the treatment of SFCs between colorectal surgeons in France and Saudi Arabia. Furthermore, there is a lack of consensus among colorectal surgeons in Saudi Arabia regarding the surgical management of SFCs. Hence, it is imperative for the SCRSS to assemble a panel of experts to reach a consensus for the most appropriate and effective treatment of SFCs.