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Published on: March 3, 2023
Endoscopic therapy of colonic liver flexure mucocele
Xin-Bo Ai1, Jia-Cheng Feng, Fei-Yue Gong
1Department of Gastroenterology, Third Affiliated Hospital of Jinan University College of Medicine, Zhuhai People's Hospital, Zhuhai, China.
Abstract:
Colorectal mucoceles usually arise in the appendix, and colonic disease is very rare. We report the first case of a mucocele of the colonic liver flexure that was treated successfully with endoscopy. A 36-year-old man was admitted to our hospital because of abdominal distension persisting for 3 days. Colonoscopic examination revealed a round polyp in the hepatic flexure, and we performed hot snare polypectomy with argon plasma coagulation. Histologically, the polypectomy specimen was confirmed to be a mucocele, with no neoplastic changes. Follow-up examinations at 6 and 12 months showed no evidence of recurrence.
Insights
Colonic mucoceles are rare, but this case demonstrates successful endoscopic treatment for a hepatic flexure mucocele. Follow-up confirmed no recurrence, highlighting a minimally invasive approach for this unusual condition.
Area of Science:
- Gastroenterology
- Colorectal Surgery
Background:
- Colorectal mucoceles are uncommon, typically originating in the appendix.
- Colonic mucoceles, particularly in the hepatic flexure, represent a rare clinical entity.
Observation:
- A 36-year-old male presented with persistent abdominal distension.
- Colonoscopy identified a polypoid lesion in the hepatic flexure.
Findings:
- Endoscopic management via hot snare polypectomy and argon plasma coagulation was performed.
- Histological examination confirmed the lesion as a mucocele without neoplastic changes.
- Post-procedure follow-up at 6 and 12 months revealed no signs of recurrence.
Implications:
- This case establishes endoscopy as a viable and effective treatment for colonic mucoceles.
- Minimally invasive endoscopic techniques can be successfully applied to rare colonic lesions.
- Successful management of hepatic flexure mucoceles may prevent the need for surgical intervention.
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