Zobrazeno 1 - 10
of 182
pro vyhledávání: '"Nicholas T. Zervas"'
Publikováno v:
Journal of Neurosurgery: Spine. 90:129-132
✓ The authors present the case of a patient in whom intradural metastasis from renal cell carcinoma spread to the cauda equina. To the authors' knowledge, this is only the second report of its kind. This male patient had undergone nephrectomy for t
Autor:
Peter McL. Black, Anne Klibanski, Steven K. Grinspoon, N. Nicole Moayeri, Brooke Swearingen, Laurence Katznelson, Beverly M. K. Biller, Nicholas T. Zervas, Fred G. Barker
Publikováno v:
The Journal of Clinical Endocrinology & Metabolism. 83:3419-3426
To analyze the long term outcome after multimodality therapy for acromegaly, a retrospective review was performed on 162 patients who underwent transsphenoidal surgery at Massachusetts General Hospital between 1978 and 1996. The surgical cure rate fo
Publikováno v:
Journal of Neurosurgery. 88:912-918
✓ This report offers a description of typical changes seen on gadolinium-enhanced magnetic resonance (MR) imaging of the entire spine that indicate spontaneous intracranial hypotension (SIH). To the authors' knowledge, this is the first report of i
Autor:
Brooke Swearingen, David A. Schoenfeld, D. W. Hsu, E. Tessa Hedley-Whyte, Joshua R. Trob, Nicholas T. Zervas, Jonathan S. Bogan, Anne Klibanski, Maxine Sleeper, Laurence Katznelson
Publikováno v:
The Journal of Clinical Endocrinology & Metabolism. 83:1619-1623
The majority of cases of Cushing’s disease are due to an underlying pituitary corticotroph microadenoma (≤10 mm). Corticotroph macroadenomas (>10 mm) are a less common cause of Cushing’s disease, and little is known about specific clinical and
Publikováno v:
Journal of Neurosurgery. 87:908-915
✓ Although phorbol esters, synthetic activators of protein kinase C (PKC), can stimulate large increases in the binding of cytosolic PKC to form membrane-bound PKC (PKCm, an indicator of PKC activation), the authors report that even small increases
Autor:
William E. Butler, Jacqueline C. Yanch, Nicholas T. Zervas, Fernando Hakim, John Beatty, Peter J. Biggs, Rodolfo Hakim, Kenneth P. Gall, Alan P. Sliski
Publikováno v:
Neurosurgery. 40:510-517
OBJECTIVE We report the design and initial characterization of the dosimetry and radiobiology of a novel device for interstitial stereotactic radiosurgery. INSTRUMENTATION The device is lightweight, handheld, and battery-powered, and it emits x-ray r
Autor:
G. Rees Cosgrove, Francisco S. Pardo, Nicholas T. Zervas, Fred H. Hochberg, Raul F. Valenzuela, Paul H. Chapman
Publikováno v:
Neurosurgery. 40:518-525
This report describes the clinical evaluation of a novel stereotactic radiosurgical device for interstitial irradiation of malignant brain tumors.Fourteen patients with cerebral lesions less than 3.5 cm in greatest diameter were treated with a single
Autor:
Christopher S. Ogilvy, Nicholas T. Zervas, Daryl R. Gress, Edward M. Manno, Christine M. Stone
Publikováno v:
Neurosurgery. 40:289-293
To evaluate the safety and any potential effect of cyclosporine A (CycA) in preventing cerebral vasospasm.Nine patients with Fisher Grade 3 subarachnoid hemorrhages were studied. After a loading dose of 7.5 mg/kg of CycA was administered every 12 hou
Autor:
E. Tessa Hedley-Whyte, Nicholas T. Zervas, Sonika Dahiya, Mehar Chand Sharma, Chitra Sarkar, David N. Louis, Epari Sridhar
Publikováno v:
Acta Neuropathologica. 110:97-99
Spindle cell oncocytoma of the adenohypophysis is a recently described, spindle and granular cell, S-100 protein-positive, GFAP-negative, neuroendocrine marker-negative, mitochondria-rich neoplasm of uncertain histogenesis that can clinically and rad