Objective To investigate the clinical efficacy of esophagogastrostomy using seromuscular double-flap technique following laparoscopy-assisted proximal gastrectomy. Methods The clinical data of one patient with gastrointestinal stromal tumor at the gastric cardia who underwent laparoscopy-assisted proximal gastrectomy in September 2019 was retrospectively analyzed. We reviewed the lite... https://foldlyers.shop/product-category/hand-bailers/