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However, various lesions of congenital, infectious, or vascular origin can present with cysts. In this pictorial essay, we illustrate the main causes of non-neoplastic intracranial cystic lesions, discussing their possible differential diagnoses as well as their most relevant imaging aspects.<\/jats:p>","DOI":"10.1590\/0100-3984.2019.0144","type":"journal-article","created":{"date-parts":[[2021,2,3]],"date-time":"2021-02-03T23:31:56Z","timestamp":1612395116000},"page":"49-55","source":"Crossref","is-referenced-by-count":18,"title":["Non-neoplastic intracranial cystic lesions: not everything is an arachnoid cyst"],"prefix":"10.1590","volume":"54","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4265-2819","authenticated-orcid":false,"given":"Ronaldo Gon\u00e7alves","family":"Pereira","sequence":"first","affiliation":[{"name":"Hospital Casa de Portugal,  Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1936-3026","authenticated-orcid":false,"given":"Bruno Niemeyer de 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