Figure 3
From: Cavernous hemangioma of the third ventricle: a case report and review of the literature
Intraoperative photographs through transcallosal interforniceal approach. (A) After dissection of the corpus callosum, the interforniceal plane (asterisk) was observed between the bilateral septum pallucidum; (B) After entering the third ventricle via the interforniceal approach, a red-colored and multi-lobulated cavernous hemangioma with numerous vascular channels and different-staged hemorrhage was encountered; (C and D) Removal of the lesion revealed the patency of the Sylvian aqueduct (asterisk) over the massa intermedia and the basilar system in the base of the lesion.