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患儿,女,7岁。因吞服鹅卵石1块,感上腹部疼痛不适3天就诊。腹部透视和平片见左中上腹一移动性椭圆形边缘光滑高密度影。胃镜检查见胃体大弯粘液湖内有一块扁椭圆形边缘光滑不透明绿色石头,约2×3ｃｍ大小。用取石网蓝取石,能套住但在过贲门口时滑脱,历时1小时多次失败。胃粘膜
Children, female, 7 years old. Due to swallowed pebbles 1, feeling abdominal pain discomfort 3 days treatment. Abdominal fluoroscopy and plain film see the middle of the left upper abdomen with a smooth oval edge smooth high-density shadow. Gastroscopy to see the big bend body mucus Lake has a flat oval edge smooth opaque green stone, about 2 × 3cm size. Blue stone with a stone to take, but can be trapped in the cardia when slipping, lasted 1 hour many failed. Gastric mucosa