Neuropharmacology & Neurotherapeutics
Mar. 07, 2021
Nearly 3,000 illustrations, including video clips of neurologic disorders.
Every article is reviewed by our esteemed Editorial Board for accuracy and currency.
Full spectrum of neurology in 1,200 comprehensive articles.
Thyroid gland and surrounding structures. The right and left lobes are shown, as is a third lobe, the pyramidal lobe, extending superiorly from the isthmus. The thyroid gland lies anterior to the trachea, inferior to the thyroid cartilage of the larynx, and medial to the common carotid arteries and the internal jugular veins. (Source: Gray H, Lewis WH. Anatomy of the human body. 20th edition. Philadelphia and New York: Lea & Fibiger, 1918. Public domain.)