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目的功能性胃肠病(FGID)是指没有器质性病变的一组慢性发作性的胃肠道综合征。因此,它的诊断主要依靠临床症状和排除性诊断,对FGID的腹部影像检查(AIS)缺
Purpose Functional gastrointestinal disease (FGID) is a group of chronic-onset gastrointestinal syndrome without organic disease. Therefore, its diagnosis relies mainly on clinical symptoms and exclusionary diagnoses, abdominal imaging examination (AIS) of the FGID