Hybrid laparoendoscopic full‑thickness gastric resection with lymphatic mapping–guided lymphadenectomy for a gastric neuroendocrine tumor

Abstract        

In this note, we present laparoscopy-assisted endoscopic full-thickness gastric resection with lymphatic mapping–guided regional lymphadenectomy for a G2 gastric neuroendocrine tumor located on the lesser curvature. The procedure achieved complete R0 resection, node-negative status, and uneventful recovery with no recurrence. This experience supports further evaluation of hybrid strategies in selected localized gastric neuroendocrine lesions.