Polymorphic Clinical Presentation of Cerebellar Arachnoid Cyst: A Case Report. Etiopathogenetic Theory and Review of the Literature

From the Department of ENT University of Medicine, Perugia, Perugia, Italy

Department of Otolaryngology - Head & Neck Surgery, Città di Castello Civil Hospital, Città di Castello

Department of Otolaryngology, University of Perugia, Perugia (Italy

From the Department of Medical- Surgical Specialization, Division of Otolaryngology and Cervico-Facial Surgery, University of Perugia