纤维胃镜是检查食管、胃以及十二指肠球部病变的最佳手段,是诊断上消化道疾病的金标准,被誉为“消化道保护神”。它不仅能直接、清晰地观察黏膜病变,并且发现病变以后可以通过活检,钳取组织进一步做病理检查,有利于对疾病作出定性诊断,并且有些疾病,还可以利用胃镜进行治疗。所以有下述情况者最好行胃镜检杳: Fiber gastroscopy is to check the esophagus, stomach and duodenal lesions best way to diagnose the upper gastrointestinal disease gold standard, known as the “gastrointestinal protection of God.” It can not only directly and clearly observe the mucosal lesions, and found lesions can later by biopsy, clamp the tissue further pathological examination, is conducive to the qualitative diagnosis of the disease, and some diseases, you can also use the gastroscope for treatment. Therefore, the following conditions are best for gastroscopy 杳: