Drawing of operation to remove cystic ependymoma with a smaller drawing of a particular detail of the operation inset in the bottom left corner. Annotations on the back read "Patient's name 8.47" and "Ependymoma 4th vent. Partial removal. Contact with inf car A. Grew into L side of post fossa under nerves".
Multiple cystic Ependymoma. Growing out of 4th ventricle and into the left cerebellar pontine angle.
Typed on a separate piece of paper attached to the bottom of the board in the middle.Initialled by the artist at the bottom right of the drawing.