atresia of common bile duct

例句：

1. 1. Thepatient's condition was diagnosed as acase of atresia of the commonbile duct.
   患者的病情被诊断为胆总管闭锁症。
2. 2. This rare conditionrequires immediate surgical intervention to prevent further complications.
   这种罕见病症需要立即进行手术治疗，以防止进一步并发症。
3. 3. The child's life expectancy is significantly reduced due to the severityof the atresia of the commonbile duct.
   由于胆总管闭锁症的严重性，这个孩子的寿命显著缩短。