Skip to main content
. Author manuscript; available in PMC: 2014 Aug 14.
Published in final edited form as: J Neurosurg. 2011 Jan 14;114(5):1319–1330. doi: 10.3171/2010.11.JNS10768

Fig. 15.

Fig. 15

Coronal, postcontrast MR images obtained in 2 patients with prominent ICA projection into the sphenoid sinus (present in 4%–10% of patients), warranting additional caution during the sphenoid phase of a transsphenoidal operation.