Post mortem drawing of brainstem cone as a result of a frontal glioma. Annotations on the back read "Patient's name (24) PM Ap.26.1938" and "tentorial pressure cone. Most extensive up to date. Benign type of glioma, frontal cyst & tumour".
Tentorial pressure cone. (Cyst and glioma of frontal lobe).
Typed caption affixed to the bottom of the item.Signed by the artist in the bottom right corner.