Extradural Primary Malignant Spinal Tumors in a Population Younger than 25 Years: An Ambispective International Multicenter Study on Onco-Surgical Outcomes. - Disch, Alexander C.; Boriani, Stefano; Luzzati, Alessandro; Rhines, Laurence D.; Fisher, Charles G.; Lazary, Aron; Gokaslan, Ziya L.; Chou, Dean; Clarke, Michelle J.; Fehlings, Michael G.; Schaser, Klaus-Dieter; Germscheid, Nicole M.; et al. (Cancers, 2023)