MECHANICAL OSCILLATOR THERMOMETRY IN THE NONLINEAR OPTOMECHANICAL REGIME



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, c

read more