BACKGROUND AND AIM: We present our experiences with the so-called 'limited resections' such as transduodenal excision and local full-thickness resection for superficial non-ampullary duodenal tumors (SNADT). The optimal surgical management for SNADT is also discussed. METHODS: Six patients with SNADT (adenoma, n=1; mucosal carcinomas, n=2; submucosal carcinoma, n=1; carcinoids, n=2) were included in this study. Four patients underwent transduodenal excision, one local full-thickness resection, and one laparoscopy-assisted endoscopic full-thickness resection as a modification of local full-thickness resection. RESULTS: All patients were successfully treated by these limited resections without any adverse events. CONCLUSIONS: Surgical resection is the treatment of choice for SNADT not amenable to endoscopic resection in terms of technical and/or oncological reasons. However, the optimal surgical management for SNADT remains controversial because of the complexity of the relevant anatomy of the duodenum, its rarity, the not well-known incidence of nodal metastasis, and the wide spectrum of pathologies that can be encountered.
BACKGROUND AND AIM: We present our experiences with the so-called 'limited resections' such as transduodenal excision and local full-thickness resection for superficial non-ampullary duodenal tumors (SNADT). The optimal surgical management for SNADT is also discussed. METHODS: Six patients with SNADT (adenoma, n=1; mucosal carcinomas, n=2; submucosal carcinoma, n=1; carcinoids, n=2) were included in this study. Four patients underwent transduodenal excision, one local full-thickness resection, and one laparoscopy-assisted endoscopic full-thickness resection as a modification of local full-thickness resection. RESULTS: All patients were successfully treated by these limited resections without any adverse events. CONCLUSIONS: Surgical resection is the treatment of choice for SNADT not amenable to endoscopic resection in terms of technical and/or oncological reasons. However, the optimal surgical management for SNADT remains controversial because of the complexity of the relevant anatomy of the duodenum, its rarity, the not well-known incidence of nodal metastasis, and the wide spectrum of pathologies that can be encountered.
Authors: Maxime Amoyel; Arthur Belle; Marion Dhooge; Einas Abou Ali; Rachel Hallit; Frederic Prat; Anthony Dohan; Benoit Terris; Stanislas Chaussade; Romain Coriat; Maximilien Barret Journal: Endosc Int Open Date: 2022-01-14