Hydrocephalus after gamma knife radiosurgery for schwannoma

Objective: Gamma Knife radiosurgery (GKRS) has been established as an effective and safe treatment for intracranial Schwannoma. However, communicating hydrocephalus can occur after GKRS. The risk factors of this disorder are not yet fully understood. The objective of the study was to assess potential risk factors for hydrocephalus after GKRS. Methods: We retrospectively reviewed the medical radiosurgical records of 92 patients who underwent GKRS to treat intracranial Schwannoma and developed communicating hydrocephalus. The following parameters were analyzed as potential risk factors for hydrocephalus after GKRS: age, sex, target volume, irradiation dose, prior tumor resection, treatment technique, tumor enhancement pattern, and protein level of cerebrospinal fluid (CSF) after GKRS. Results: Of the 92 patients, eight of them developed communicating hydrocephalus. Target volume and tumor enhancement pattern, and protein level of CSF ware associated with the development of hydrocephalus. Conclusion: In particular, patients with intracranial Schwannomas with large tumor size, ring enhancement patterns, and high protein level of CSF should be carefully observed.

Angaben zum Objekt

• Standort: Deutsche Nationalbibliothek Frankfurt am Main
• Umfang: Online-Ressource
• Sprache: Englisch

Verweise und Beziehungen

• Erschienen in: Hydrocephalus after gamma knife radiosurgery for schwannoma ; volume:14 ; number:02 ; year:2019 ; pages:487-490 ; Asian journal of neurosurgery ; 14, Heft 02 (2019), 487-490

Beteiligte, Orts- und Zeitangaben

• Beteiligte Personen und Organisationen: Shimizu, Yu ; Miyamori, Tadao ; Yamano, Jun

Weitere Informationen

• DOI: 10.4103/ajns.AJNS_278_18
• URN: urn:nbn:de:101:1-2022111711440055370371
• Rechteinformation: Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
• Letzte Aktualisierung: 15.08.2025, 07:27 MESZ