pseudodiverticulum of duodenum

例句：

1. 1. The patient's symptoms were consistent with a pseudodiverticulum.
   患者的临床症状与一个假憩室相符。
2. 2. The diagnosis of the condition was confirmed by an ultrasound examination.
   通过超声波检查确认了该病状的诊断。
3. 3. The patient required surgery to remove the pseudodiverticulum.
   患者需要进行手术来移除假憩室。