Okuda Y, Oi S
Childs Nerv Syst. 1987;3(1):40-3. doi: 10.1007/BF00707192.
Congenital nasal dermal sinus is an unusual lesion which comprises about 11%-12% of all cranial dermal sinuses. The sinus tract seldom extends intracranially and an associated intrafalcial inclusion cyst is extremely rare. The authors report a case of nasal dermal sinus and dermoid cyst with intrafalcial extension in a boy aged 1 year 4 month. Previous reports of this rare lesion are reviewed and the possible pathogenesis discussed.
先天性鼻皮样窦是一种罕见的病变,约占所有颅骨皮样窦的11%-12%。窦道很少向颅内延伸,伴有镰内包涵囊肿的情况极为罕见。作者报告了一例1岁4个月男童的鼻皮样窦及皮样囊肿伴镰内延伸的病例。本文回顾了关于这种罕见病变的既往报道,并探讨了可能的发病机制。