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Published on: August 9, 2016
Autologous blood for preoperative colorectal TUMOR'S localization: A Vietnamese preliminary experience
Ngoc Hung Nguyen1, The Hiep Nguyen1,2, Cong Long Nguyen3
1Department of Gastrointestinal and Hepato-Pancreato-Biliary Surgery, Bach Mai Hospital, Hanoi, Viet Nam.
Introduction:
Laparoscopic colorectal surgery (LCRS) is the optimal choice for cases of early cancer. However, due to their early stage, one of this procedure's challenges is tumoral localization. So that, there are many methods of locating tumors preoperatively that have been studied by authors. Recently, Korean authors have reported a method of injecting autologous blood to mark the tumor before surgery with high efficiency and safety. This article aims to evaluate the effectiveness by analyzing the section biopsy's results, as well as the safety of this procedure.
Materials And Method:
This study is descriptive cross-section study with analysis of retrospective occurrences of case series of colonoscopy with autologous blood before surgery from October 2020 to December 2021.
Results:
16 patients were recruited to the study. The average age was 62.9 ± 13.1 with male/female ratio was 8/8. 50% (8/16 patients) of all cases was early carcinomas, and by location, 62.5% of all cases was sigmoid colon tumors. All 16 patients (100%) found the tumor marking position. None of the patients had complications of marked endoscopy such as intestinal perforation, peritonitis, abdominal abscess, intestinal adhesions, etc.
Conclusion:
The method of autologous blood injection to locate the tumor before laparoscopic colorectal surgery is a technique that can be performed effectively and safely.
