Sign Up for a Free Account

This is an image preview.
Start a Free Account
to view the full image.

Sign Up for a Free Account For information on discounts, see Plans & Pricing

  • 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.

  • Listen to MedLink on the go with Audio versions of each article.

Growth-hormone secreting pituitary microadenoma

Coronal MRI image. After gadolinium injection, microadenomas appear hypointense relative to the rest of the brain parenchyma. In this case the radiologist has marked measurement lines. (Source: Chanson and Salenave 2008. Creative Commons Attribution License 2.0 Generic [CC BY 2.0].)

Related Media

Associated Disorders

  • Arthritis
  • Cardiomegaly
  • Colon cancer
  • Diabetes mellitus
  • Hypertension
  • Sleep apnea