Sign Up for a Free Account

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

  • 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.

Medulloblastoma brain tumor

On the left is a magnetic resonance image of a child’s medulloblastoma brain tumor, and on the right, a photomicrograph of medulloblastoma cells. The circle shows a Homer Wright rosette, a circular cluster of tumor cells characteristic of the disease. Johns Hopkins Medicine researchers have combined two old therapies — copper and disulfiram — to destroy this pediatric cancer.

Credit: Graphic created by M.E. Newman, Johns Hopkins Medicine, using public domain images. MRI scan courtesy of the National Cancer Institute and photomicrograph courtesy of Jensflorian via Wikimedia Commons.