Arcus venae azygos

例句：

1. 1.The surgeon performed an emergency surgery on the patient with Arcus venae azygos.
   外科医生对患有右颈静脉的病患进行了紧急手术。
2. 2. During the operation, the doctor found a blockage in the Arcus venae azygos.
   在手术过程中，医生发现右颈静脉有阻塞。
3. 3. This condition is often associated with symptoms such as fever and swelling around the neck.
   这种状况常伴有颈部发热和肿胀等症状。