Endocrine Abstracts

Introduction: The connection between the pharynx and thyroid is close, so in the situations of concomitance: thyroid nodules and pharynx infiltration is very difficult to establish the primary lesion. Extralaryngeal spread of laryngopharyngeal cancer to the thyroid gland can occur by three pathways: direct extension, lymphatic spread or hematogenous spread. Of these three mechanisms, direct extension is the main mechanism because of the close anatomical relationship of the thy...

Introduction: Paragangliomas (PGLs) are tumors originating from neural crest-derived cells situated in the region of the autonomic nervous system ganglia. Head-and-neck PGLs (HNPGLs) originate from the sympathetic and parasympathetic paraganglia, most frequently from the carotid bodies and jugular, tympanic and vagal paraganglia, and are usually non-catecholamine secreting.Case report: We present the case of a 60 years old male patient, which was admitte...