颅内脂肪瘤少见 ,约占颅内肿瘤的1%。临床症状常不典型 ,影像学检查具有重要价值。为进一步探讨其影像学表现特征 ,兹搜集颅内脂肪瘤 12例的影像学资料 ,初步报告如下 :1　材料和方法1 1　本组 12例中 ,男 8例 ,女 4例。年龄最小 4月 ,最大 42岁 ,平均 2 1岁。头皮包块 1例 ,头 Intracranial lipoma is rare, accounting for about 1% of intracranial tumors. Clinical symptoms are often not typical, imaging studies have important value. To further explore the imaging features of 12 cases of intracranial lipoma were collected imaging data, the initial report is as follows: 1 Materials and methods 11 This group of 12 patients, 8 males and 4 females. The youngest April, the maximum age of 42, an average of 21 years old. Scalp mass in 1 case, head