epidermoid cyst的用法和樣例：
例句
- To the best of our knowledge, the cyst reported here is the largest of the epidermoid cysts arising within the breast that have been reported.
值得一提的是在回顧相關文獻后，此病例應是目前被報告發生於乳房內最大的類表皮囊腫。 - Although at times, the epidermoid cyst is difficult to distinguish from a malignant tumor, surgical excision is justified because of its potential for malignancy.
乳房的類表皮囊腫是少見的乳房良性疾病，但它有時於臨床上不易與惡性腫瘤區分並且確有罕見的潛在惡性變化危險，所以手術切除是合適的治療方式。
