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Mukherjee DChaichana KLAdogwa OGokaslan ZAaronson OCheng JS: Association of extent of local tumor invasion and survival in patients with malignant primary osseous spinal neoplasms from the surveillance, epidemiology, and end results (SEER) database. World Neurosurg 76:580–5852011
Szentirmai OBaker CHLin NSzucs STakahashi MKiryu S: Noninvasive bioluminescence imaging of luciferase expressing intracranial U87 xenografts: correlation with magnetic resonance imaging determined tumor volume and longitudinal use in assessing tumor growth and antiangiogenic treatment effect. Neurosurgery 58:365–3722006