CAVERNOUS ANGIOMA OF THE MAXILLA

The Lancet ◽  
1933 ◽  
Vol 222 (5731) ◽  
pp. 13-15 ◽  
Author(s):  
RalphA. Broderick
Keyword(s):  
Neurosurgery ◽  
1991 ◽  
pp. 924 ◽  
Author(s):  
L Mastronardi ◽  
L Ferrante ◽  
M Scarpinati ◽  
F M Gagliardi ◽  
P Celli ◽  
...  

2002 ◽  
Vol 249 (10) ◽  
pp. 1464-1465 ◽  
Author(s):  
Paolo Cerrato ◽  
Mauro Bergui ◽  
Daniele Imperiale ◽  
Chiara Baima ◽  
Maria Grasso ◽  
...  

2009 ◽  
Vol 49 (10) ◽  
pp. 474-477 ◽  
Author(s):  
Kosei IJIRI ◽  
Kazutoshi HIDA ◽  
Shunsuke YANO ◽  
Yoshinobu IWASAKI

Author(s):  
Diogo Goulart Corrêa ◽  
Luis Alcides Quevedo Cañete ◽  
Luiz Celso Hygino da Cruz

Stroke ◽  
2021 ◽  
Vol 52 (Suppl_1) ◽  
Author(s):  
Je Yeong Sone ◽  
Nicholas Hobson ◽  
Sharbel Romanos ◽  
Abhinav Srinath ◽  
Abdallah Shkoukani ◽  
...  

Introduction: Diagnosis of cavernous angioma with symptomatic hemorrhage (CASH) requires MRI evidence of lesional bleeding associated directly with attributable symptoms. However, hemorrhagic signs of CASH may become clinically silent on conventional MRI after 3 months. As CASH is likely to rebleed for several years, accurate diagnosis of CASH that bled more than 3 months prior is needed. Hypothesis: Perfusion and permeability derivations of dynamic contrast-enhanced quantitative perfusion (DCEQP) MRI can diagnose CASH and predict bleeding/growth in CAs. Methods: CAs of 205 consecutively enrolled patients scanned with DCEQP during clinical visits were classified as CASH that bled 3 - 12 months prior (N = 55) versus non-CASH (N = 658) or CA with (N = 23) versus without (N = 721) bleeding/growth within a year after MRI. Demographics and 13 perfusion and 13 permeability derivations of DCEQP were assessed via machine learning and univariate analyses. Logistic regression models ln ( P / 1 - P ) = Σ (β i x i ) + β 0 were selected as the best diagnostic and prognostic biomarkers by minimizing the Bayesian information criterion (BIC). Results: The best diagnostic biomarker of CASH that bled 3 - 12 months prior (BIC = 321.6, Figure A) showed 80% sensitivity and 82% specificity. Permeability derivations did not add diagnostic efficacy when combined with perfusion. The best prognostic biomarker of bleeding/growth (BIC = 201.5, Figure B) showed 77% sensitivity and 72% specificity. Conclusion: Perfusion imaging may diagnose CASH even after hemorrhagic signs disappear on conventional MRI. A combination of permeability and perfusion derivations may help predict bleeding/growth in CAs.


Neurosurgery ◽  
2018 ◽  
Vol 65 (CN_suppl_1) ◽  
pp. 93-94
Author(s):  
Marc Zanello ◽  
Megan Still ◽  
John Gooden ◽  
Henry Colle ◽  
Michel Wager ◽  
...  

2009 ◽  
Vol 119 (1) ◽  
pp. 45-48 ◽  
Author(s):  
J. Idiaquez ◽  
P. Araya ◽  
E. Benarroch

2018 ◽  
Vol 16 (2) ◽  
pp. E47-E47
Author(s):  
Guilherme H W Ceccato ◽  
Lucélio Henning ◽  
Julyana L Prado ◽  
Marcio S Rassi ◽  
Luis A B Borba

Abstract Solitary spinal epidural cavernous angiomas are rare vascular malformations. Surgical excision is the treatment of choice, as these lesions tend to grow or bleed at some point. In this 3-dimensional, narrated video, we present the case of a 61-year-old male who presented with progressive pain in the right paravertebral region secondary to an epidural cavernous angioma located at the T6/T7 level. Under intraoperative neurophysiological monitoring, a laminectomy between T5 and T7 was performed. A reddish, well delimited, and highly vascularized epidural mass was identified and dissected from the adjacent dura and nerve root, and an en bloc total resection was achieved. The patient was discharged neurologically intact on postoperative day 4, presenting a remarkable improvement of his pain at 2-month follow-up. Total excision of these lesions is possible in most of cases, remaining the standard treatment, with minimum complications.  All procedures were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. All data related to patient identification were removed from this surgical video and manuscript, with no need of a written informed consent.


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