Aneurysm is the swelling like enlargement present in the walls of the blood vessels. Saccular aneurysm is a rare entity when compared to fusiform aneurysm. Saccular aneurysm in the aortic arch is another rare location. We present a cadaveric case of a 55-year-old male cadaver in which saccular aneurysm was observed during routine dissection teaching for undergraduate students. The lesion was resected and sent for microscopic analysis. The lesion involved the vessel wall only. There were blood clots evident. This report presents the cadaveric presentation and histolopathological findings of the lesion.
Key words: Aneurysm, saccular aneurysm, aortic arch
Objective: To compare the imaging feature of ruptured intracranial aneurysms on CTA and DSA.
Material and Methods: From April 2016 to June 2017, 33 cases with SAH was performed CTA and DSA to all cases. The results of the CTA were compared with the DSAresults to determine the diagnostic efficacy of CTA in evaluating characterizations of ruptured cerebral aneurysms.
Results: The difference is not statistically significant between CTA and DSA in evaluating of aneurysm size, location, rupture status, and other imaging characteristics.
Conclusion: CTA is invaluable in evaluatingruptured cerebral aneurysms that guide clinicians to make planning the treatment.
Key words: aneurysm, rupture, subarachnoid, hemorrhage
Basilar Tip Aneurysms and Basilar Tip Anatomy C. CAMPOS, A. CHUROJANA, G. RODESCH, H. ALVAREZ, P. LASJAUNIAS Neuroradiologie vasculaire diagnostique et thérapeutique, Hôpital de Bicětre; Le Kremlin Bicětre, France Key words: aneurysm, basilar tip anatomy, perforating branches [Figure: see text]
A rare saccular aneurysm in cadaveric aortic arch: A case report
