cyst of Bartholin's gland

例句：

1. 1. The doctor found a cyst in his ear.
   医生在他的耳朵里发现了一个囊肿。
2. 2. The cyst grew larger over time.
   这个囊肿随着时间的推移而变大。
3. 3. Cysts can be caused by various factors, including stress and infection.
   囊肿可以由多种因素引起，包括压力和感染。