Find a diagram of normal and enlarged thyroid glands, and read about the causes of goiters. Includes links to illness resources and experts.

Known also as an endemic goiter, this condition is caused by an inadequate amount of iodine in the diet. Find out about symptoms and treatments.

Find a definition and symptoms list for the condition also known as Plummer's Disease. Read about treatments, expectations, and complications.

Encyclopedia outlines the causes, symptoms, and treatments for both simple and toxic goiter.

Read a definition of the nontoxic goiter, and find a list of indications for treatment. Includes diagrams, photos, x-rays, and thyroid links.