1/2616. Azygos continuation syndrome with aneurysm of the azygos vein: CT and MR appearances.We present a case of azygos vein continuation with aneurysm of the azygos vein simulating a tumor in the right upper mediastinum. The dynamic CT examination initially showed a structure of malignant appearance during the early arterial phase. Further dynamic CT revealed marked enhancement of the mass during the late venous phase, suggesting a vascular structure. Confirmation of diagnosis was made by MRI using a fast gradient echo imaging technique in cine mode, showing turbulent flow in the azygos aneurysm, and contrast-enhanced MR angiography, demonstrating a dilated azygos vein. Dynamic CT has a potential pitfall in the diagnosis of vascular structures.- - - - - - - - - - ranking = 1keywords = aneurysm (Clic here for more details about this article) |
2/2616. "Kissing" bilateral large carotid-ophthalmic aneurysms. A case report.A case of unruptured bilateral large carotid-ophthalmic aneurysms, which appear to be adjoining and "kissing" each other when visualized by three-dimensional computed tomographic angiography (3-D CTA), is reported. Although bilateral carotid-ophthalmic aneurysms are not rare, bilateral large ones are quite rare, and direct imaging of "kissing aneurysms" of this portion has not been reported. Since 3-D CTA is becoming a useful tool for the diagnosis of cerebral aneurysms, we propose that these and similar bilateral large carotid-ophthalmic aneurysms are good candidates for the term "kissing aneurysms".- - - - - - - - - - ranking = 1.6666666666667keywords = aneurysm (Clic here for more details about this article) |
3/2616. A large anomalous anterior choroidal artery associated with internal carotid artery-posterior communicating artery aneurysm. Case report.A case of a large anomalous anterior choroidal artery (AchA) associated with internal carotid artery-posterior communicating artery aneurysm is reported. At surgery, the large anomalous AchA mimicked the PcomA. Therefore, we initially mistook the large anomalous AchA for the PcomA, and the ICA-PcomA aneurysm for the dorsal ICA aneurysm arising at a location of other than an arterial division. This is a rare case of an anomaly of the AchA with an associated aneurysm found at surgery. Anatomical and surgical considerations are made.- - - - - - - - - - ranking = 1.3333333333333keywords = aneurysm (Clic here for more details about this article) |
4/2616. Angioplasic surgery for renal artery aneurysm in pediatric hypertension.Aneurysmectomy and renal angioplasty were performed on a 14-year-old Japanese male and the blood pressure was within normal values 3 years after this surgery. Measurement of renal blood flow was facilitated by using 133Xe washout technique. This incidence is the eighth such case to be reported from japan.- - - - - - - - - - ranking = 0.66666666666667keywords = aneurysm (Clic here for more details about this article) |
5/2616. Spontaneously developed aneurysm of the ductus arteriosus in an adult.We report an unusual adult case of aneurysm associated with the ductus arteriosus. A 67-year-old female, who suffered recurrent nerve palsy, was diagnosed as having an aneurysm of the ductus arteriosus. The aneurysm, located in the medial aspect of the aortic ischimus and projected toward the pulmonary artery, was successfully repaired using a Dacron patch. A pathologic review of the aneurysm revealed the degeneration of the aortic media.- - - - - - - - - - ranking = 1.3333333333333keywords = aneurysm (Clic here for more details about this article) |
6/2616. Focal aneurysmal dilatation of subchorionic vessels simulating chorioangioma.Subchorionic vascular aneurysms of the placenta are rare lesions and may present confusion with chorioangioma or focal mesenchymal dysplasia on sonography. To our knowledge, the findings of placental aneurysms have not been reported in the ultrasound literature. We present a case with detailed sonographic evaluation, including spectral and color Doppler and pathological analysis, that was mistaken for chorioangioma prenatally. knowledge of this benign entity may allow the sonologist to recommend conservative management in similar cases.- - - - - - - - - - ranking = 1keywords = aneurysm (Clic here for more details about this article) |
7/2616. splenic artery aneurysm and orthotopic liver transplantation.splenic artery aneurysms are a rare but potentially fatal complication after liver transplantation. We report three cases presenting in a 12-month period in adult patients who underwent transplantation for chronic liver disease. Doppler ultrasound of the splenic artery should be performed in all patients with cirrhosis and portal hypertension who are being assessed for liver transplantation. The aneurysm can be ligated at the time of transplantation.- - - - - - - - - - ranking = 1keywords = aneurysm (Clic here for more details about this article) |
8/2616. An unusual combination of cardiovascular surgical disorders.A 53-year-year-old man presented with aortic regurgitation, subvalvular and supravalvular aortic stenoses, and aneurysms involving the ascending aorta, the arch, and the innominate, right subclavian, and left common carotid arteries. Surgery consisted of resection of the obstructive lesions, replacement of the aortic valve, graft replacement of the ascending aorta, and the arch resection of innominate and subclavian artery aneurysms and reconstruction with a side limb to which the right carotid artery was anastomosed. The patient has remained asymptomatic with full employment.- - - - - - - - - - ranking = 0.33333333333333keywords = aneurysm (Clic here for more details about this article) |
9/2616. Repair of an aneurysm of the pulmonary trunk in a 65-year-old patient.The case of a 65-year-old patient with asymptomaticaneurysm of the pulmonary trunk associated with severe insufficiency of the pulmonary valve and symptomatic coronary artery disease is presented. The surgical procedure included coronary artery bypass grafting, aneurysmectomy, and pulmonary artery replacement with implantation of a stentless bioprosthesis and lengthening of the root of the bioprosthesis with a reversed vascular Y prosthesis, which was anastomosed to the left and right pulmonary artery.- - - - - - - - - - ranking = 1keywords = aneurysm (Clic here for more details about this article) |
10/2616. Primary venous aneurysms--case reports.Venous aneurysms are rare lesions that may be the source of pulmonary emboli and can result in death. The authors have recently treated several patients who had venous aneurysms of the upper extremity, lower extremity, and jugular system. Venous aneurysms usually appear to have a safe natural history in these locations, although all of the reported patients required surgery after the development of symptoms owing to complaints of pain, and/or cosmetic appearance, and/or a diagnosis of thrombosis. These cases are presented, along with a review of venous aneurysms occurring at other sites and their causes.- - - - - - - - - - ranking = 1.3333333333333keywords = aneurysm (Clic here for more details about this article) |
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