RESUMEN
Objective To explore the relationship between the radiological characteristics and clinical and pathological manifestations of intracranial juvenile xanthogranuloma. Methods The radiological and clinical characteristics of two intracranial juvenile xanthogranuloma cases were analyzed respectively. In combination with reviewing literatures, the radiological characteristics and discipline of intracranial juvenile xanthogranuloma disease were also analyzed. Results Intracranial juvenile xanthogranuloma disease was accidently detected in one case. The other case was detected with headache and numbness in face. No abnormal sign was found in skin. On plain CT isodensity signals appeared and on contrast-enhanced CT homogeneous enhancement was found.On MR imaging,masses showed isointense signals on T1WI and iso-or hypo-intensity signals on T2WI, and enhanced homogeneously. Lesions were solitary or multiple in the external of brain. After operation intracranial juvenile xanthogranuloma was confirmed by pathology, and no recurrence occurred. Conclusion Intracranial juvenile xanthogranuloma is a kind of rarely encountered disease with typically radiological characteristics, which is difficult to detect before surgery and can be confirmed by post-operative pathological and immunohistochemical examinations.[Chinese Medical Equipment Journal,2018,39(5):71-74]