{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,12]],"date-time":"2026-02-12T09:18:47Z","timestamp":1770887927181,"version":"3.50.1"},"reference-count":19,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[1984,8]]},"abstract":"<jats:p content-type=\"fine-print\">\u2713 The radiographic features and long-term clinical outcome in three patients who presented at birth with a cystic suboccipital mass in direct communication with the fourth ventricle are reviewed. The pathological findings in a fourth infant who died are also discussed. All surviving infants were treated with cyst excision and diversion of cerebrospinal fluid. The prognosis in these children, followed from 6 to 20 years, surpasses that of the more common occipital encephalocele, for which this entity could be mistaken. The morphogenetic implications relative to more common congenital lesions in this location are discussed.<\/jats:p>","DOI":"10.3171\/jns.1984.61.2.0348","type":"journal-article","created":{"date-parts":[[2009,5,8]],"date-time":"2009-05-08T16:21:56Z","timestamp":1241799716000},"page":"348-350","source":"Crossref","is-referenced-by-count":9,"title":["Fourth ventriculoceles with extracranial extension"],"prefix":"10.3171","volume":"61","author":[{"given":"Robert A.","family":"Fenstermaker","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Uros","family":"Roessmann","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Harold L.","family":"Rekate","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1754","reference":[{"key":"b1","series-title":"Acta Neuropathol","doi-asserted-by":"publisher","first-page":"245","DOI":"10.1007\/BF00696573","article-title":"Occipital encephalocele. 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