Intracerebral Hemorrhage During the Chronic Phase of Eosinophilic Granulomatosis with Polyangiitis: A Case Report Emphasizing Cerebrovascular VulnerabilityShinya Watanabe, MD, PhD; Masatoshi Kasuya, MD; Yasushi Shibata, MD, PhDDepartment of Neurosurgery, Mito Kyodo General Hospital, Tsukuba University Hospital Mito Area Medical Education Center, Mito, Ibaraki, Japan