摘要
<正>患者女性,63岁。反酸、烧心1年,加重40天入院。胃镜示胃角处见一隆起性病变,表面光滑(图1); EUS:相应位置可探及大小约2. 4 cm×1. 3 cm低回声光团,似来源于固有层。胃镜诊断:食管裂孔疝,慢性浅表性胃炎,胃窦部黏膜隆起病变。遂行经胃镜黏膜下剥离术(ESD)切除。病理检查巨检:ESD切除标本,黏膜表面光滑,局部隆起,剖开固有层见一卵圆形肿物,2. 4 cm×1. 3 cm×1 cm大小;切面灰白、灰黄色,质脆,界限不清。镜检:肿瘤大部分位于
引文
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