Resection of polyps involving the appendiceal orifice by combined endo-laparoscopic surgery: Two case reports

BACKGROUND The management of polyps involving the appendiceal orifice (AO) presents notable challenges. Endoscopic resection is frequently hindered by operational complexities, a heightened risk of incomplete removal, and an elevated risk of procedural complications, including appendicitis. Conversely, surgical resection may entail unnecessary excision of intestinal segments, leading to potential morbidity. CASE SUMMARY Here, we reported two patients who presented with polyps deeply situated within the AO, with indistinct boundaries making it challenging to ensure completeness using traditional endoscopic resection. To overcome these challenges, we employed combined endo-laparoscopic surgery (CELS), achieving curative resection without postoperative complications. CONCLUSION The application of CELS in managing polyps involving the AO is emerging as a safe and effective treatment modality.