2023
Portable MRI to assess optic chiasm decompression after endoscopic endonasal resection of sellar and suprasellar lesions.
Hong C, Lamsam L, Yadlapalli V, Parasuram N, Mazurek M, Chavva I, Lalwani D, Zabinska J, Schiff S, Manes R, Vining E, Rimmer R, Kimberly W, Sheth K, Omay S. Portable MRI to assess optic chiasm decompression after endoscopic endonasal resection of sellar and suprasellar lesions. Journal Of Neurosurgery 2023, 139: 1664-1670. PMID: 37347618, DOI: 10.3171/2023.5.jns23174.Peer-Reviewed Original ResearchConceptsEndoscopic endonasal surgeryOptic nerve decompressionEndonasal surgerySuprasellar lesionsNerve decompressionOptic chiasmThird ventricleConventional MRIOptic chiasm compressionEndoscopic endonasal resectionChiasm compressionPreoperative imagingSingle institutionEndonasal resectionMRI availabilityRoutine MRISignificant interrater reliabilitySuprasellar pathologiesSurgeryNeurosurgical oncologyLinear mixed-effects modelsPortable MRIPatientsMRIMixed-effects models
2020
Genetic characterization of a case of sellar metastasis from bronchial carcinoid neuroendocrine tumor
S ., Kundishora AJ, Elsamadicy AA, Koo AB, Beckta JM, McGuone D, Erson-Omay EZ, Omay SB. Genetic characterization of a case of sellar metastasis from bronchial carcinoid neuroendocrine tumor. Surgical Neurology International 2020, 11: 303. PMID: 33093980, PMCID: PMC7568119, DOI: 10.25259/sni_265_2020.Peer-Reviewed Original ResearchNeuroendocrine tumorsSellar metastasisVisual deficitsPrimary pituitary tumorsLung carcinoid tumorEndoscopic endonasal resectionActionable therapeutic targetsWhole-exome sequencingPituitary metastasisFinal pathologyPituitary involvementCarcinoid tumorsEndocrine dysfunctionHistopathological correlatesEndocrine abnormalitiesSystemic tumorsPrimary tumorSuprasellar lesionsMetastatic tumorsSellar tumorsEndonasal resectionPituitary tumorsGastrointestinal tractTherapeutic targetPituitary gland
2019
5 Suprasellar Pathology
Omay S, Anand V, Schwartz T. 5 Suprasellar Pathology. 2019, 61-69. DOI: 10.1007/978-3-319-64379-3_5.Peer-Reviewed Original ResearchSuprasellar lesionsCareful patient selectionVisual field lossEndonasal endoscopic approachEndocrine dysfunctionOptic nerveOptic apparatusPatient selectionSurgical interventionMicroneurosurgical approachesBrain retractionEndoscopic approachPituitary adenomasCarotid arteryEndoscopic methodsThird ventricleEndoscopic techniquesField lossPituitary glandSuprasellar pathologiesLesionsPathologyHydrocephalusTransplanumNerve