An Endoscopic Transcortical-Transventricular Approach to Septum Pellucidum Ganglioglioma.

The tumor was compressing the foramen of Monro, leading to dilatation of lateral ventricles [Figure 1]a, [Figure 1]b, [Figure 1]c.{Figure 1} An endoscopic transcortical-transventricular approach was planned. Histopathology report was suggestive of ganglioglioma (WHO grade I) and was confirmed via immunohistochemistry [Figure 2]a, [Figure 2]b, [Figure 2]c, [Figure 2]d, [Figure 2]e.{Figure 2}{Figure 3} This rare case of septum pellucidum ganglioglioma presenting with seizure was successfully managed with a minimally invasive approach. On computed tomography (CT) done after one hour of surgery, as per protocol, a bilateral remote frontoparietal extradural hematoma was seen with some operative site bleed [Figure 1]d, [Figure 1]e. [Extracted from the article]