Endonasal surgery of clival chordoma - from Brain Tumor Center at Saint John´s Health Center, Santa Monica, USA.

Colloid cyst in the 3rd ventricle - endoscopic excision by Dr Antonio Romano and Dr Angelo Murgese, Parma, Italy.

Craniopharyngioma (Right pterional approach with pituitary stalk sparing) - by dr. Paolo Regolo, Italy.

Supraorbital removal of craniopharyngioma - from Brain Tumor Center at Saint John´s Health Center, Santa Monica, USA.

Deep brain stimulation - from ORlive

Microvascular decompression. Surgery by Dr. Zuren Matutes Fabelo.

3rd ventriculostomy (Using Fogarty balloon) - by dr. Paolo Regolo, Italy.

Endoscopic 3rd ventriculostomy (Right precoronary approach) - by dr. Paolo Regolo, Italy.

Endoscopic third ventriculostomy - by dr. Richard H Schmidt, University of Utah.

Endoscopic excision of colloid cyst submitted by Dr Costas Hadjipanayis, M.D., PhD, from the Department of Neurosurgery at Emory University School of Medicine in Atlanta, Georgia. This information has been taken from Full Scope of Options, a manuscript published in the July 2010 issue of Neurosurgery (Neurosurgery 67:1, 197–204, 2010).