title: Afferent-efferent loop intragastric intussusception: diagnosed by gastroscopy.
mesh_terms: D000208:Acute Disease; D000343:Afferent Loop Syndrome / Q000175:diagnosis*; D002908:Chronic Disease; D005260:Female; D005773:Gastroscopy; D006801:Humans; D007443:Intussusception / Q000175:diagnosis*; D008875:Middle Aged