Midgut olulus classically appears as bilious omiting in neonates.Howeer, in our group of patients (Table 1), this condition was seen in only 1 patient.

• 新生儿的中肠扭转一般表现为胆汁性呕吐，然而在我们的这组病人中，这种情况只发生在1例病人中。