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消化内镜已使消化科医生可以清晰地直接观察到消化系统的所有器官,消化系器质性疾病的诊断由推测性诊断发展到精确诊断,多数疾病的诊断不再显得十分困难。但是一些胃肠道黏膜正常的病人症状之重难以解释,而目前的手段尚难发现结构异常,消化科医生将这类病人称之为功能性胃肠病(
Digestive endoscopy has enabled gastroenterologists to clearly and directly observe all organs of the digestive system. The diagnosis of organic diseases in the digestive system has progressed from speculative diagnosis to precise diagnosis, and the diagnosis of most diseases no longer appears to be very difficult. However, some of the gastrointestinal mucosa of patients with normal symptoms difficult to explain, but the current method is still difficult to find structural abnormalities, gastroenterologists will such patients as functional gastrointestinal disease (