epidermoid cyst

例句：

1. 1.This patient had a history of multiple epidermal cysts, which required surgical removal.
   这位患者有多个表皮囊肿的历史，需要手术治疗。
2. 2. The pathologist found an epidermal cyst in the patient's biopsy sample.
   病理学家在患者的活检样本中发现了表皮囊肿。
3. 3.Epidermal cysts are benign tumors that can occur anywhere on the body surface.
   表皮囊肿是一种良性肿瘤，可以在身体任何部位发生。