AN INCREASE IN FLOW-DIVERTER OVERSIZING VALUES AS AN INDEPENDENT RISK FACTOR FOR DEVELOPING MORE SEVERE IN-STENT STENOSIS. A RETROSPECTIVE SINGLE-CENTER STUDY BASED ON FLOW DIVERSION OF SUPRACLINOID INTERNAL CAROTID ARTERY ANEURYSMS

An increase in flow-diverter oversizing values as an independent risk factor for developing more severe in-stent stenosis. A retrospective single-center study based on flow diversion of supraclinoid internal carotid artery aneurysms

IntroductionIn the past decade, flow diverters (FDs) have increasingly been used to treat cerebral aneurysms with unfavorable morphology in which other endovascular techniques fall short of being as effective.In-stent stenosis (ISS) is one of the most puzzling and frequent risks of flow diversion therapy observed on follow-ups.This complication, al

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From brain to testis: immune escape and clonal selection in a B cell lymphoma with selective out-growth in two immune sanctuariesy

We describe Booster Seat a patient with a primary diffuse large B-cell lymphoma of the central nervous system who developed a localized testicular relapse after 8 years.Both tumours lacked HLA-DR expression, the relapse additionally lost HLA class I expression.Immunoglobulin heavy chain gene rearrangements were identical in both lymphomas with exte

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