{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,15]],"date-time":"2025-11-15T10:10:34Z","timestamp":1763201434728},"reference-count":21,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["SPI"],"published-print":{"date-parts":[[2007,12]]},"abstract":"<jats:p>\u2713Spinal ependymomas are a common type of primary spinal cord neoplasm that frequently occurs in the lumbar spine. The authors report on two patients who presented with acute neurological decline after hemorrhage into ependymomas of the filum terminale. Both were transferred to the authors' institution because of diagnostic uncertainty and a concern about possible intradural vascular abnormalities. Both patients underwent lumbar laminectomies for tumor resection. The pathological finding in each case was myxopapillary ependymoma. Both patients made a significant recovery and were ambulatory and continent at follow-up review. These cases illustrate the rare but clinically significant incidence of acute neurological decline caused by hemorrhagic cauda equina ependymomas, including the potential for delayed diagnosis and treatment.<\/jats:p>","DOI":"10.3171\/spi-07\/12\/652","type":"journal-article","created":{"date-parts":[[2007,12,13]],"date-time":"2007-12-13T21:37:59Z","timestamp":1197581879000},"page":"652-655","source":"Crossref","is-referenced-by-count":14,"title":["Acute paraparesis from hemorrhagic spinal ependymoma: diagnostic dilemma and surgical management"],"prefix":"10.3171","volume":"7","author":[{"given":"Gregory G.","family":"Heuer","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michael F.","family":"Stiefel","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Robert L.","family":"Bailey","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"James M.","family":"Schuster","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1754","reference":[{"key":"b1-0070652","series-title":"Clin Neurol Neurosurg","doi-asserted-by":"publisher","first-page":"69","DOI":"10.1016\/0303-8467(92)90123-K","article-title":"Spinal subarachnoid hemorrhage due to a filum terminale ependymoma","volume":"94","author":"Admiraal","year":"1992"},{"key":"b2-0070652","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"428","DOI":"10.3171\/jns.1970.33.4.0428","article-title":"Ependymomas. 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