Agenesis of the cervical internal carotid artery
نویسندگان
چکیده
منابع مشابه
Unilateral agenesis of the internal carotid artery.
Unilateral agenesis of the internal carotid artery (ICA) is an extremely rare anomaly. Diagnosis is often incidental in a radiological examination. Recognition of this anomaly has important clinical implications because other life-threatening conditions can be associated and it must be taken into account when planning carotid surgery. We report a case of 64-year-old man with agenesis of the ICA.
متن کاملCongenital Absence (agenesis) of the Internal Carotid Artery
Agenesis of the internal carotid artery (ICA) is a rare congenital anomaly. Most of the patients are asymptomatic and it is usually discovered incidentally by computed tomography (CT) or magnetic resonance imaging (MRI). While collateral blood flow may allow these patients to remain asymptomatic, there is close association of the intra-cranial aneurysms and subarachnoid hemorrhage with ICA agen...
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We report a case of unilateral agenesis of the internal carotid artery with intercavernous anastomosis, a rare development anomaly. MR and carotid ultrasound, in association with clinical awareness, can be used to diagnose this condition.
متن کاملMultiple aneurysms associated with agenesis of internal carotid artery.
Agenesis of internal carotid artery (ICA) is a rare anomaly. The contralateral dominant artery has a high incidence of aneurysms. A 50-year-old male patient had aneurysmal subarachnoid hemorrhage due to rupture of a paraclinoid aneurysm. He also had an anterior communicating artery (Acom) aneurysm and the contralateral ICA was absent. To the best of the authors knowledge, the combination of age...
متن کاملRight Aortic Arch Associated with Left Internal Carotid Artery Agenesis
We report the rare case of a right aortic arch associated with agenesis of the left internal carotid artery. A 75-year-old woman with a medical history of tetralogy of Fallot presented with dizziness. Magnetic resonance angiography revealed agenesis of the left internal carotid artery in addition to a previously diagnosed right aortic arch. The left common carotid artery was present, but it was...
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ژورنال
عنوان ژورنال: Japanese jornal of Head and Neck Cancer
سال: 1989
ISSN: 1883-9878,0911-4335
DOI: 10.5981/jjhnc1974.15.2_58