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患女,35岁。以左面部麻木1年,头痛2周于1996年9月5日入院。1年前左面部触电样阵发性痛,拔牙后疼痛不减,且出现面部麻木。2周来出现头痛,以左颞部为著。查体除发现左三叉神经第2、3支支配区痛觉减退外其他均未见异常。X线片示:左颞底颅骨增生;CT示:左中颅底有4cm×3.5cm×2.5cm卵圆形略低密度肿块(见图1),CT值29.2Hu,广基与颅底相连,外缘呈高密度钙化,CT值114Hu,颞骨内板增厚,左侧裂池受压(见图2)。病灶未见增强效应。
Female, 35 years old. One year numbness on the left side, headache 2 weeks on September 5, 1996 admitted. A year ago, the left side of the electric shock like paroxysmal pain, pain after tooth extraction diminished, and facial numbness. Headache occurred in 2 weeks, with the left temporal part. In addition to found in the left trigeminal nerve tributaries 2, 3 supporting area pain relief other than the other without exception. X-ray showed: left temporal skull hyperplasia; CT showed: the left cranial base with 4cm × 3.5cm × 2.5cm oval slightly lower density mass (see Figure 1), CT value 29.2Hu, wide base connected to the skull base , The outer edge of high-density calcification, CT value 114Hu, temporal bone plate thickening, left fissure pool compression (see Figure 2). No enhancement effect of lesions.