“…3) Trapping and excision have also been used for aneurysms located at different cortical segments of the MCA. 1,6,11,12,15,17) In the present case, preoperative angiographic assessment of the location and shape of the aneurysm suggested the lesion could have been due to mycotic infection, neoplasm, or arterial dissection. In addition, the lesion was located in the central artery of the MCA.…”