分析了两例以原发性低颅压综合症为临床表现的自发性脑脊液鼻漏患者的临床资料，并复习这两类疾病的相关文献。
The clinical data of two cases of spontaneous intracranial hypotension syndrome caused by spontaneous cerebrospinal fluid leak were analyzed, and the literatures of these two disease were reviewed.
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