A RARE CASE OF MULTIPLE PARAGANGLIOMAS IN THE HEAD AND NECK, RETROPERITONEUM AND DUODENUM: A CASE REPORT AND REVIEW OF THE LITERATURE

A rare case of multiple paragangliomas in the head and neck, retroperitoneum and duodenum: A case report and review of the literature

Pheochromocytomas and paragangliomas (PGLs) are rare non-epithelial neuroendocrine neoplasms of the adrenal medulla and extra-adrenal paraganglia respectively.Duodenal PGL is quite rare and there are only two previous reports.Herein, we report a case of multiple catecholamines (CAs)-producing PGLs in the middle ear, retroperitoneum, and duodenum, a

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Cardiovascular magnetic resonance findings in a pediatric population with isolated left ventricular non-compaction

Abstract Background Isolated Left Ventricular Non-compaction (LVNC) is an uncommon disorder characterized by the presence of increased trabeculations and deep intertrabecular recesses.In adults, it has been found that Ejection Fraction (EF) decreases significantly as non-compaction severity increases.In children however, there are a few data descri

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Correspondence of User Expectations with Staff Presumptions Regarding the Quality of Services Offered At [Iranian] National Library

Objective: The present investigation aims to determine the gap between users, understanding and expectation of services received with staff presumptions regarding their expectations.Methodology: LibQual questionnaire Kick Panel End Caps comprising of 23 indicators grouped into three dimensions (Service impact, information control and library as a l

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