Kohno K, Sakaki S, Nakano K, Yano M, Matsuoka K
Surg Neurol. 1984 Dec;22(6):541-6. doi: 10.1016/0090-3019(84)90429-4.
A case of brain abscess in the right temporal lobe secondary to an intracranial extradural epidermoid cyst in the right parasellar region is reported. The etiology of the brain abscess in this particular case was deduced using the findings of computed tomography, carried out several times over a 3-year period, after an initial operation to remove the epidermoid cyst. One of the scans showed a very-low-density spot in the right parasellar region compatible with air, suggesting a communication between the intracranial space and the paranasal sinuses.
报告了一例右侧颞叶脑脓肿，其继发于右侧鞍旁区域的颅内硬膜外表皮样囊肿。在初次手术切除表皮样囊肿后的3年时间里，多次进行计算机断层扫描，根据这些扫描结果推断出该特殊病例中脑脓肿的病因。其中一次扫描显示右侧鞍旁区域有一个与空气相符的极低密度斑点，提示颅内空间与鼻窦之间存在连通。
