TY - GEN AU - Lee,Kangmin D AU - DePowell,John J AU - Air,Ellen L AU - Dwivedi,Alok K AU - Kendler,Ady AU - McPherson,Christopher M TI - Atypical meningiomas: is postoperative radiotherapy indicated? SN - 1092-0684 PY - 2014///0723 KW - Adult KW - Aged KW - Cohort Studies KW - Combined Modality Therapy KW - Dose-Response Relationship, Radiation KW - Female KW - Humans KW - Kaplan-Meier Estimate KW - Magnetic Resonance Imaging KW - Male KW - Meningeal Neoplasms KW - surgery KW - Meningioma KW - Middle Aged KW - Neoplasm Recurrence, Local KW - diagnosis KW - Neurosurgical Procedures KW - adverse effects KW - Postoperative Complications KW - Proportional Hazards Models KW - Radiosurgery KW - methods KW - Treatment Outcome N1 - Publication Type: Journal Article UR - https://doi.org/10.3171/2013.9.FOCUS13325 ER -