2015
Gamma Knife radiosurgery for facial nerve schwannomas: a multicenter study.
Sheehan JP, Kano H, Xu Z, Chiang V, Mathieu D, Chao S, Akpinar B, Lee JY, Yu JB, Hess J, Wu HM, Chung WY, Pierce J, Missios S, Kondziolka D, Alonso-Basanta M, Barnett GH, Lunsford LD. Gamma Knife radiosurgery for facial nerve schwannomas: a multicenter study. Journal Of Neurosurgery 2015, 123: 387-94. PMID: 25955875, DOI: 10.3171/2014.11.jns141160.Peer-Reviewed Original ResearchConceptsFacial nerve schwannomaFacial nerve functionNorth American Gamma Knife ConsortiumHouse-Brackmann scoreStereotactic radiosurgeryNerve functionTumor controlNeurological preservationMargin doseMedian ageNerve schwannomaPreoperative facial nerve functionNormal facial nerve functionResidual/recurrent tumorActuarial tumor controlEffective salvage treatmentMean margin dosePermanent neurological symptomsTumor margin doseUpfront stereotactic radiosurgeryPatients' median ageMean tumor volumeTreatment of choiceGamma knife radiosurgeryRare intracranial tumorsGamma Knife radiosurgery for posterior fossa meningiomas: a multicenter study.
Sheehan JP, Starke RM, Kano H, Barnett GH, Mathieu D, Chiang V, Yu JB, Hess J, McBride HL, Honea N, Nakaji P, Lee JY, Rahmathulla G, Evanoff WA, Alonso-Basanta M, Lunsford LD. Gamma Knife radiosurgery for posterior fossa meningiomas: a multicenter study. Journal Of Neurosurgery 2015, 122: 1479-89. PMID: 25859812, DOI: 10.3171/2014.10.jns14139.Peer-Reviewed Original ResearchConceptsPosterior fossa meningiomasTumor volumeStereotactic radiosurgeryTumor controlRadiation therapyNorth American Gamma Knife ConsortiumTumor progressionActuarial tumor controlMedian margin doseMedian patient agePrior radiation therapyMean tumor volumeGamma knife radiosurgerySmaller tumor volumeNeurological preservationMargin dosePrior resectionClinical stabilityNeurological declinePatient ageShunt placementRecurrent tumorsClinical entityMulticenter studyKnife radiosurgery
2013
Gamma Knife radiosurgery for the management of nonfunctioning pituitary adenomas: a multicenter study.
Sheehan JP, Starke RM, Mathieu D, Young B, Sneed PK, Chiang VL, Lee JY, Kano H, Park KJ, Niranjan A, Kondziolka D, Barnett GH, Rush S, Golfinos JG, Lunsford LD. Gamma Knife radiosurgery for the management of nonfunctioning pituitary adenomas: a multicenter study. Journal Of Neurosurgery 2013, 119: 446-56. PMID: 23621595, DOI: 10.3171/2013.3.jns12766.Peer-Reviewed Original ResearchConceptsPrior radiation therapyPituitary adenomasTumor controlNonfunctional pituitary adenomasNerve dysfunctionRadiation therapyNorth American Gamma Knife ConsortiumActuarial tumor controlDegree of hypopituitarismMulticenter patient populationTime of radiosurgeryCranial nerve deficitsPercent of patientsCranial nerve functionOptic nerve dysfunctionCranial nerve dysfunctionGamma Knife surgeryManagement of patientsOverall tumor controlGamma knife radiosurgeryExternal beam radiotherapyProgressive cranial nerve deficitsCommon intracranial neoplasmsDelayed hypopituitarismMargin doses