A video presentation of surgical management of meningioma, a benign brain tumor, which was monitored initially and grew into greater sphenoid bone. Courtesy of Dr. Farhad M. Limonadi, MD, FAANS, chairman of brain tumor board at Eisenhower Medical Center. Special thanks to Camus Yu the editor and Michael Griswold CNS, RNFA for his dedicated assistance during the operations. For great neurosurgical reference visit ""The Neurosurgical Atlas"" by Dr. Aaron Cohen-Gadol.