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Effectiveness and Safety of Robotic Radiosurgery for Optic Nerve Sheath Meningiomas: A Single Institution Series.
Senger, Carolin; Kluge, Anne; Kord, Melina; Zimmermann, Zoe; Conti, Alfredo; Kufeld, Markus; Kreimeier, Anita; Loebel, Franziska; Stromberger, Carmen; Budach, Volker; Vajkoczy, Peter; Acker, Gueliz.
Afiliación
  • Senger C; Department of Radiation Oncology, Charité Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Augustenburger Platz 1, 13353 Berlin, Germany.
  • Kluge A; Charité Cyberknife Center, Augustenburger Platz 1, 13353 Berlin, Germany.
  • Kord M; Department of Radiation Oncology, Charité Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Augustenburger Platz 1, 13353 Berlin, Germany.
  • Zimmermann Z; Charité Cyberknife Center, Augustenburger Platz 1, 13353 Berlin, Germany.
  • Conti A; Department of Radiation Oncology, Charité Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Augustenburger Platz 1, 13353 Berlin, Germany.
  • Kufeld M; Charité Cyberknife Center, Augustenburger Platz 1, 13353 Berlin, Germany.
  • Kreimeier A; Charité Cyberknife Center, Augustenburger Platz 1, 13353 Berlin, Germany.
  • Loebel F; Charité Cyberknife Center, Augustenburger Platz 1, 13353 Berlin, Germany.
  • Stromberger C; Department of Neurosurgery, Charité Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany.
  • Budach V; Alma Mater Studiorum-Università di Bologna, Dipartimento di Scienze Biomediche e Neuromotorie (DIBINEM), Via Altura 3, 40139 Bologna (BO), Italy.
  • Vajkoczy P; IRCCS Istituto delle Scienze Neurologiche di Bologna, Via Altura 3, 40139 Bologna (BO), Italy.
  • Acker G; Charité Cyberknife Center, Augustenburger Platz 1, 13353 Berlin, Germany.
Cancers (Basel) ; 13(9)2021 Apr 30.
Article en En | MEDLINE | ID: mdl-33946405
The role of robotic radiosurgery (RRS) in the treatment of optic nerve sheath meningiomas (ONSM) remains controversial and it is only performed in specialized institutions due to tight dose constraints. We evaluated the effectiveness and safety of RRS in the management of ONSM. Twenty-five patients with 27 ONSM lesions who underwent RRS using the Cyberknife (CK) system were retrospectively analyzed (median age, 47.9 years; 84.0% women). Multisession RRS was used with 4-5 fractions with a cumulative dose of 20.0-25.0 Gy in 84.0% of patients and a single fraction at a dose of 14.0-15.0 Gy in 16% of patients. Prior to RRS, seven (28%) patients experienced blindness on the lesion side. In those patients with preserved vision prior to radiosurgery, the visual acuity remained the same in 90.0% and improved in 10.0% of the patients. Overall local tumor control was 96.0% (mean follow-up period; 37.4 ± 27.2 months). Neither patient age, previous surgery, or the period from the initial diagnosis to RRS showed a dependency on visual acuity before or after radiosurgery. RRS is a safe and effective treatment for the management of ONSM. Hypofractionation of radiosurgery in patients with preserved vision before CK treatment results in stable or improved vision.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Cancers (Basel) Año: 2021 Tipo del documento: Article País de afiliación: Alemania Pais de publicación: Suiza
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Cancers (Basel) Año: 2021 Tipo del documento: Article País de afiliación: Alemania Pais de publicación: Suiza