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,includin...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.展开更多
文摘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.
