胃内巨大神经鞘瘤较罕见 ,现将我院经手术病理证实 1例报道如下。男 ,48岁 ,以餐后腹饱胀 ,恶心、呕吐 2 0余天入院。查体 :右上腹膨隆 ,肝剑下 10ｃｍ ,右锁骨中线肋弓下 7ｃｍ ,质中 ,表面光 ,无压痛。各种常规检查 (-)。　　影像学检查 :胃肠钡餐造影 ,胃体胃窦前壁有 2 0ｃ Giant schwannoma in the stomach is rare and is now confirmed by surgery and pathology in our hospital. One case was reported as follows. Male, 48 years old, had full abdominal distension after meals, and was admitted to hospital more than 20 days after nausea and vomiting. Physical examination: bulging right upper abdomen, 10cm below the hepatic sword, 7cm below the rib arch of the right midclavicular, middle surface, surface light, no tenderness. Various routine checks (-). Imaging examination: gastrointestinal barium meal, gastric antrum anterior wall has 2 0c