Figure 2.

Fluorescent guided surgery. A and B, A 33-year-old man harboring a left frontal HGG with relevant mass effect underwent surgery. C, A combined fluorescent guided surgery allowed to achieve GTR on the immediate post-operative MRI image. D, E and F, A left frontal craniotomy was performed and, once, reached the subcortical enhancing node (D), a bright pink nodule was observed under the Blue 400 nm filter light (E) and a brilliant green nodule was observed under the Yellow 560 nm filter light (F). Picture taken from the University of Turin, Department of Neurosurgery’s Archive.