Ruptured dermoid cyst of the conus medullaris in the myelomeningocele sac revealed at the initial repair surgery

Ai Kurogi, Takato Morioka, Nobuya Murakami, Naoyuki Nakanami, Satoshi O. Suzuki

研究成果: Contribution to journalArticle査読

1 被引用数 (Scopus)

抄録

Background: Dermoid cysts in the myelomeningocele (MMC) site are thought to arise in a delayed fashion because of iatrogenic implantation of dermoid elements at the time of the initial repair surgery. However, there have been few reports on dermoid elements already present at birth. Clinical presentation: We report a patient, in whom dermoid cyst was located at dorsal aspect of the conus medullaris in the MMC sac. Between 23+3 and 24+4 weeks of gestation, rupture of the MMC sac occurred. At this time of gestation, we speculate that rupture of the dermoid cyst also occurred and dissemination of the cyst contents caused chemical arachnoiditis in the MMC sac. At the age of 1 day, surgery to repair MMC and postoperative histological findings revealed these rare pathologies. Conclusion: Physicians should be aware of the possibility of rupture of a dermoid cyst in the MMC sac during fetal period.

本文言語英語
ページ(範囲)1061-1065
ページ数5
ジャーナルChild's Nervous System
36
5
DOI
出版ステータス出版済み - 5 1 2020

All Science Journal Classification (ASJC) codes

  • Pediatrics, Perinatology, and Child Health
  • Clinical Neurology

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