{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,12,10]],"date-time":"2022-12-10T06:29:01Z","timestamp":1670653741133},"reference-count":11,"publisher":"Scientific Scholar","content-domain":{"domain":["surgicalneurologyint.com"],"crossmark-restriction":true},"short-container-title":[],"abstract":"<jats:sec id=\"st1\">\n<jats:title>Background: <\/jats:title>\n<jats:p>Glioblastoma is the most common glioma presenting within adults with an incidence of 10 per 100,000 people globally. These are mostly supratentorial tumors with rare cases of extra-axial spread. Even rarer is the presentation of glioblastoma within the cerebellopontine angle (CPA). Here, we present a case of a previously resected and irradiated glioblastoma metastasizing from the right temporal lobe region to the contralateral CPA.<\/jats:p>\n<\/jats:sec>\n<jats:sec id=\"st2\">\n<jats:title>Case Description: <\/jats:title>\n<jats:p>A 24-year-old female who previously underwent surgery and concurrent chemoradiotherapy for a right temporal glioblastoma in August 2020, presented to us 6 months later with headaches, vomiting, and dizziness for the past 6 days. She had left-sided dysmetria on examination. MRI of the brain showed an extra-axial, heterogeneously enhancing lesion within the left CPA. The patient subsequently underwent a left retrosigmoid craniotomy and maximum safe resection of the lesion. Histopathology reported the lesion as a glioblastoma.<\/jats:p>\n<\/jats:sec>\n<jats:sec id=\"st3\">\n<jats:title>Conclusion: <\/jats:title>\n<jats:p>Glioblastoma within the CPA is rarely reported within the literature. To date, our case is the first instance of an extra-axial contralateral metastasis of glioblastoma.<\/jats:p>\n<\/jats:sec>","DOI":"10.25259\/sni_684_2021","type":"journal-article","created":{"date-parts":[[2021,11,30]],"date-time":"2021-11-30T18:49:28Z","timestamp":1638298168000},"page":"586","update-policy":"http:\/\/dx.doi.org\/10.25259\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Contralateral metastatic cerebellopontine angle glioblastoma: A rare manifestation"],"prefix":"10.25259","volume":"12","author":[{"given":"Mohammad Hamza","family":"Bajwa","sequence":"first","affiliation":[{"name":"Department of Neurological Surgery, The Aga Khan University Hospital, Karachi, Sindh, Pakistan."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mohammad Yousuf","family":"Ul Islam","sequence":"additional","affiliation":[{"name":"Department of Neurological Surgery, The Aga Khan University Hospital, Karachi, Sindh, Pakistan."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Syed Sarmad","family":"Bukhari","sequence":"additional","affiliation":[{"name":"Department of Neurological Surgery, The Aga Khan University Hospital, Karachi, Sindh, Pakistan."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ahsan Ali","family":"Khan","sequence":"additional","affiliation":[{"name":"Department of Neurological Surgery, The Aga Khan University Hospital, Karachi, Sindh, Pakistan."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zubair","family":"Ahmad","sequence":"additional","affiliation":[{"name":"Department of Pathology, The Aga Khan University Hospital, Karachi, Sindh, Pakistan."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Syed Ather","family":"Enam","sequence":"additional","affiliation":[{"name":"Department of Neurological Surgery, The Aga Khan University Hospital, Karachi, Sindh, 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