White A K, Jenkins H A, Coker N J
Arch Otolaryngol Head Neck Surg. 1987 Sep;113(9):995-9. doi: 10.1001/archotol.1987.01860090093028.
Epidermoids are blastomatous malformations of abnormal epithelial proliferation. Intradiploic epidermoids are very rare lesions that may occur in all flat bones of the calvarium and in the paranasal sinuses, maxilla, temporal bone, and sphenoid bone. This article describes the unique case of an intradiploic epidermoid tumor located in the greater sphenoid wing. Theories of pathogenesis, clinical behavior, diagnosis, and treatment of diploic epidermoids are reviewed.
表皮样囊肿是上皮异常增殖的胚细胞瘤性畸形。板障内表皮样囊肿是非常罕见的病变，可发生于颅骨的所有扁骨以及鼻窦、上颌骨、颞骨和蝶骨。本文描述了一例位于蝶骨大翼的板障内表皮样囊肿的独特病例。对板障内表皮样囊肿的发病机制、临床行为、诊断和治疗理论进行了综述。
