{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,15]],"date-time":"2026-07-15T00:45:47Z","timestamp":1784076347810,"version":"3.55.0"},"reference-count":33,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2002,9]]},"abstract":"<jats:p content-type=\"fine-print\">\u2713 The authors report the case of an 11-year-old boy with a malignant meningioma of the right frontal meninges. The tumor was asymptomatic, despite visible exophytic extracranial growth. Neuroimaging demonstrated an en plaque meningioma bulging into the brain. Six months after the tumor had been totally removed by surgery, an isolated subcutaneous metastasis developed at the right preauricular area of the scalp, originating at the scar left by the first surgery. After removal of this metastasis, radiotherapy was conducted.<\/jats:p>\n<jats:p content-type=\"fine-print\">To date the follow-up examinations have not revealed any additional metastases. To the best of the authors' knowledge, this is the first report of a seeding of a subcutaneous metastasis in a child with a malignant meningioma. The authors review the literature with reference to malignant meningiomas and their formation of metastasis.<\/jats:p>\n<jats:p content-type=\"fine-print\">In cases of malignant meningiomas, piecemeal tumor removal carries the risk of iatrogenic cell dissemination even when precautions are taken.<\/jats:p>","DOI":"10.3171\/jns.2002.97.3.0683","type":"journal-article","created":{"date-parts":[[2009,5,13]],"date-time":"2009-05-13T17:44:05Z","timestamp":1242236645000},"page":"683-686","source":"Crossref","is-referenced-by-count":26,"title":["Seeding of malignant meningioma along a surgical trajectory on the scalp"],"prefix":"10.3171","volume":"97","author":[{"given":"Wolf O.","family":"L\u00fcdemann","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Richard","family":"Obler","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marcos","family":"Tatagiba","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Madjid","family":"Samii","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1754","reference":[{"key":"b1","series-title":"J Pathol","doi-asserted-by":"publisher","first-page":"187","DOI":"10.1002\/path.1711230309","article-title":"LDH isoenzyme pattern in a meningioma with pulmonary metastases.","volume":"123","author":"Allen","year":"1977"},{"key":"b2","series-title":"Acta Neurochir","doi-asserted-by":"publisher","first-page":"921","DOI":"10.1007\/s007010050398","article-title":"Risk factors predicting recurrence in patients operated on for intracranial meningioma. 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