Inferior thyroid veins Inferior thyroid veins The inferior thyroid veins appear two, frequently three or four, in number, and arise in the venous plexus on the thyroid gland, communicating with the middle and superior thyroid veins. While the superior and middle thyroid veins serve as direct tributaries to the internal jugular vein, the inferior thyroid veins drain directly to the brachiocephalic veins. They form a plexus in front of the trachea, behind the Sternothyreoidei. From this plexus, a left vein descends and joins the left brachiocephalic vein, and a right vein passes obliquely downward and to the right across the brachiocephalic artery to
Head and neck cancer left with a permanent tracheostomy. Voice rehabilitation in such patients can be achieved through 3 important ways - esophageal speech, tracheoesophageal puncture or electrolarynx. One would likely require the help of intensive teaching and speech therapy and/or an electronic device. Cancer of the trachea is a rare cancer which can be similar to head and neck cancer, and is sometimes classified as such. Most tumors of the salivary glands differ from the common carcinomas of the head and neck in cause, histopathology, clinical presentation, and therapy. Other uncommon tumors arising in the head and neck include teratomas, adenocarcinomas, adenoid cystic