5/19/2021 E-Library - Information At Your Fingertips: Printer Friendly [6] Id. [7] Id. at 14-15. [8] Id. at 15. Meningioma is a tumor that forms on membranes that cover the brain and spinal cord just inside the skull. x x x. The causes of meningioma are not well understood. However, there are two known risk factors: Exposure to radiation, Neurofibromatosis type 2, a genetic disorder. WebMD, "Meningioma," (last accessed 18 Sept. 2017). [9] Id. [10] Id. [11] Id. at 15-16. [12] Id. at 16. [13] CA rollo, pp. 124-133. [14] Id. at 133. [15] Id. at 25-38. [16] Id. at 31-32. [17] Id. at 248-258. [18] Id. at 39-41. [19] Id. at 1-22. [20] Id. at 10. [21] Rollo, pp. 13-27. [22] Id. at 26. [23] Id. at 73-80. [24] Id. at 29-30. [25] Id. at 38. https://elibrary.judiciary.gov.ph/thebookshelf/showdocsfriendly/1/66350 9/11