congenital atresia of small intestine

例句：

1. 1. The child was diagnosed with congenital atresia of the smallintestine, which required immediate surgeryto prevent further complications.
   这个孩子被诊断出患有先天性小肠闭锁，需要立即进行手术以防止进一步并发症。
2. 2. Dueto congenital atresiaof the small intestine, thepatient had difficulty digesting food and requireda special diet.
   由于先天性小肠闭锁，患者难以消化食物，需要特殊的饮食。
3. 3. Congenital atresia of the small intestine isa rare condition that can lead to severehealth issues if left untreated.
   先天性小肠闭锁是一种罕见的状况，如果不治疗，可能会导致严重的健康问题。