Results 311 to 320 of about 272,163 (374)

Embolization of Internal Carotid Artery Branches in Juvenile Nasopharyngeal Angiofibroma

The Laryngoscope, 2020
Preoperative embolization of juvenile nasopharyngeal angiofibroma (JNA) is usually performed by the occlusion of branches of the external carotid artery (ECA). However, a significant proportion of JNAs also receive blood from the internal carotid artery (
Stéphane Gargula, J. Saint-Maurice, M. Labeyrie, M. Eliezer, Clement Jourdaine, R. Kania, M. Wassef, H. Adle-Biassette, E. Houdart, P. Herman, B. Vérillaud   +10 more
semanticscholar   +1 more source

Mycotic aneurysm of the external carotid artery

The Journal of Laryngology & Otology, 1998
AbstractMycotic aneurysms of the extracranial carotid arteries are extremely rare. A case is reported of a false aneurysm of the left external carotid artery. This developed secondary to cervical lymphadenitis which did not settle with high dose antibiotic therapy.
G A, Worley, J D, Hern, G J, O'Sullivan, P, Tassone, A E, Hinton   +4 more
openaire   +2 more sources

Bilateral External Carotid Artery Aneurysms

Vascular, 2004
A 60-year-old female was found on a physical examination to have bilateral palpable pulsatile neck masses. She denied local pain, cranial nerve compressive symptoms, or symptoms of cerebral ischemia. Duplex ultrasonography demonstrated bilateral 1.5 x 2.2 cm external carotid artery aneurysms.
Vladimir, Grigoryants, Matthew J, Eagleton, Gilbert R, Upchurch   +2 more
openaire   +2 more sources

Congenital External Carotid Artery Aneurysm

Annals of Vascular Surgery, 2010
An 8-month-old child presented with a right pulsatile neck mass. The tumor's rapid increase in size and respiratory problems prompted image evaluation. An external carotid artery aneurysm was found, which was compressing other neck structures. The patient underwent aneurysm resection and ligation at its insertion on the common carotid artery.
Nelson, De Luccia, Erasmo Simão, da Silva, Marta, Aponchik, Fernanda, Appolonio, Luiz Alberto, Benvenuti   +4 more
openaire   +2 more sources

External carotid artery stenting in symptomatic internal carotid artery occlusion

Journal of Clinical Neuroscience, 2020
We report the case of a patient with an anterior ischemic stroke due to tandem occlusion of the left M2 segment and ipsilateral internal carotid artery (ICA), with concomitant severe stenosis of the ipsilateral external carotid artery (ECA) and contralateral ICA, and moderate stenosis of the left vertebral artery (VA); as thrombectomy was not possible,
Miguel, Quintas-Neves, Sofia Almeida, Xavier, Mariana Ribeiro, Santos, Ana Rita, Silva, José Nuno, Alves, Jaime, Rocha, José Manuel, Amorim   +6 more
openaire   +2 more sources

Arteriovenous Fistula of External Carotid Artery

Archives of Otolaryngology - Head and Neck Surgery, 1968
ARTERIOVENOUS fistulas of the face and neck are rare clinical entities but do occur either as congenital disorders or as the result of trauma. Flynn and Mulder 1 define the congenital arteriovenous fistula as a nontraumatic vascular abnormality in which the arterial blood passes into the venous system without traversing the capillary bed.
R M, Rankow, H C, Misir, M C, King
openaire   +2 more sources

Duplex US of the External Carotid Artery

Acta Radiologica, 1996
The ratio between the systolic peak velocities of the internal and common carotid arteries (vpICA/vpCCA), vpICA and grey-scale imaging measurement are generally used to evaluate internal carotid stenosis against known flow criteria in order to differentiate non-significant from significant stenosis.
M J, Päivänsalo, T M, Siniluoto, T A, Tikkakoski, V, Myllylä, I J, Suramo   +4 more
openaire   +2 more sources

Selective Catheterization of the External Carotid Artery

Radiology, 1966
The effectiveness of cerebral angiography is considerably enhanced by selective catheterization of the external carotid artery. The advantages are as follows: 1.  The procedure permits differentiation of extrinsic from intrinsic cerebral tumors and is of value in supratentorial as well as infratentorial masses (Figs. 1 and 2).
openaire   +2 more sources

External Carotid Dissection and External Carotid Proatlantal Intersegmental Artery with Subclavian Steal Prompting External Carotid and Subclavian Artery Stenting

Journal of Neuroimaging, 2013
ABSTRACTBACKGROUND AND PURPOSEThe authors describe a case of a proatlantal intersegmental artery seen in the setting of external carotid artery dissection and subclavian steal due to proximal subclavian artery stenosis.METHODSAn 83‐year‐old woman presented with left homonymous hemianopsia and a right posterior cerebral artery distribution stroke.
Adib A, Abla, Peter, Kan, Shady, Jahshan, Travis M, Dumont, Elad I, Levy, Adnan H, Siddiqui   +5 more
openaire   +2 more sources

Spontaneous external carotid artery occlusion

The Journal of Laryngology & Otology, 1989
AbstractThe case of a 64-year-old man who presented with severe left sided facial pain and cyanosis of the left ear, preauricular region and tongue is described. Digital subtraction angiography confirmed complete occlusion of the left external carotid artery.
openaire   +2 more sources