Journal
WORLD JOURNAL OF CLINICAL CASES
Volume 9, Issue 7, Pages 1714-1719Publisher
BAISHIDENG PUBLISHING GROUP INC
DOI: 10.12998/wjcc.v9.i7.1714
Keywords
Natural orifice transluminal endoscopic surgery; Colon cancer; Right hemicolectomy; Complete mesocolic excision; Surgical video; Case report
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Pure transvaginal natural orifice transluminal endoscopic surgery (vNOTES) for colorectal cancer, performed by experienced surgeons, is a feasible approach that can overcome the technical challenges of traditional NOTES procedures. In this study, a 65-year-old female patient underwent vNOTES right hemicolectomy for colon cancer with successful outcomes and no complications during the 30-day follow-up period.
BACKGROUND Pure natural orifice transluminal endoscopic surgery (NOTES) for colorectal cancer is a complex procedure and rarely used in clinical practice because of the ethical concerns and technical challenges, including loss of triangulation, in-line orientation, and instrument collision. Transvaginal (v) NOTES, however, can overcome these technical challenges. We report a case of pure vNOTES right hemicolectomy for colon cancer, attached with surgical video. CASE SUMMARY A 65-year-old woman with a 2-year history of intermittent diarrhea was diagnosed with ascending colon adenocarcinoma by colonoscopy and biopsy. Pure vNOTES right hemicolectomy was performed with complete mesocolic excision by well-experienced surgeons. The operative time was 200 min and the estimated blood loss was 30 mL. No intraoperative or postoperative complications occurred within 30 d after the surgery. The visual analog scale pain score on postoperative day 1 was 1 and dropped to 0 on postoperative days 2 and 3. The patient was discharged at postoperative day 6. The pathologic specimen had sufficient clear resection margins and 14 negative harvested lymph nodes. CONCLUSION vNOTES right hemicolectomy, performed by well-experienced surgeons, overcomes the technical challenges of pure NOTES and may be feasible for colon cancer.
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