ectopic pineal body

例句：

1. 1. The patient's ectopic pineal body was causing significant discomfort.
   患者的异位松果体引起了严重的不适。
2. 2.The researcher discovered an ectopic pineal body in the patient's brain.
   研究者在患者的大脑中发现了异位松果体。
3. 3.Due to the ectopic pineal body, the patient experienced frequent nighttime awakenings.
   由于异位松果体，患者经常在夜间醒来。