Nikolaos Liasis

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During a 5 year period we have identified leiomyomas of the small intestine in six patients using enteroclysis. Gastrointestinal bleeding were the presenting symptoms in five and partial small bowel obstruction in one. The time interval between the onset of symptoms and radiological diagnosis ranged between 3 months and 5 years. All patients had previously(More)
Under the auspices of the International Society for Neurovascular Disease (ISNVD), four expert panel committees were created from the ISNVD membership between 2011 and 2012 to determine and standardize noninvasive and invasive imaging protocols for detection of extracranial venous abnormalities indicative of chronic cerebrospinal venous insufficiency(More)
Truly reversible pulmonary hypertension is rare. Acquired systemic arteriovenous (A-V) fistulas following spinal surgery (laminectomy) are a less recognized cause of secondary pulmonary hypertension. We describe a patient who presented with symptoms and clinical evidence of pulmonary hypertension and underwent endovascular correction of an acquired A-V(More)
OBJECTIVES To study the development and progression in time of deep venous valve incompetence with Duplex ultrasonography in combination with distal cuff deflation in patients with a history of deep venous thrombosis (DVT) and to evaluate symptoms of chronic venous insufficiency (CVI). DESIGN Prospective cohort study. MATERIALS AND METHODS In a long(More)
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