false cyst

例句：

1. 1. He had a false cyst removed from his ear.
   他从耳朵里取出了一个假囊肿。
2. 2.The doctor diagnosed the patient with a false cyst in his lung.
   医生诊断病人的肺部有一个假囊肿。
3. 3. False cysts are often mistaken for real tumors.
   假囊肿经常被误认为是真正的肿瘤。