truncus oesophageus dorsalis

例句：

1. 1. Thepatient's condition required immediate surgery toaddress the truncus oesophageus dorsalis.
   患者的病情需要立即手术来处理十二指肠上部的问题。
2. 2. The doctor performed a gastroscopy to diagnose and treat the truncus oesophageus dorsalis.
   医生进行了内窥镜检查，以诊断和治疗十二指肠上部的问题。
3. 3. The patient was referred to a specialistfor further evaluation and treatment of the truncus oesophageusdorsalis.
   患者被转介给专家进行进一步的评估和治疗十二指肠上部的问题。