{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,21]],"date-time":"2026-05-21T01:55:44Z","timestamp":1779328544501,"version":"3.51.4"},"reference-count":21,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2018,8]]},"abstract":"<jats:sec><jats:title>OBJECTIVE<\/jats:title><jats:p>The authors report a novel surgical route from a superior anatomical aspect\u2014the contralateral anterior interhemispheric-transcallosal-transrostral approach\u2014to a lesion located in the subcallosal region. The neurosurgical approach to the subcallosal region is challenging due to its deep location and close relationship with important vascular structures. Anterior and inferior routes to the subcallosal region have been described but risk damaging the branches of the anterior cerebral artery.<\/jats:p><\/jats:sec><jats:sec><jats:title>METHODS<\/jats:title><jats:p>Three formalin-fixed and silicone-injected adult cadaveric heads were studied to demonstrate the relationships between the transventricular surgical approach and the subcallosal region. The surgical, clinical, and radiological history of a 39-year-old man with a subcallosal cavernous malformation was retrospectively used to document the neurological examination and radiographic parameters of such a case.<\/jats:p><\/jats:sec><jats:sec><jats:title>RESULTS<\/jats:title><jats:p>The contralateral anterior interhemispheric-transcallosal-transrostral approach provides access to the subcallosal area that also includes the inferior portion of the pericallosal cistern, lamina terminalis cistern, the paraterminal and paraolfactory gyri, and the anterior surface of the optic chiasm. The approach avoids the neurocritical perforating branches of the anterior communicating artery.<\/jats:p><\/jats:sec><jats:sec><jats:title>CONCLUSIONS<\/jats:title><jats:p>The contralateral anterior interhemispheric-transcallosal-transrostral approach may be an alternative route to subcallosal area lesions, with less risk to the branches of the anterior cerebral artery, particularly the anterior communicating artery perforators.<\/jats:p><\/jats:sec>","DOI":"10.3171\/2017.4.jns16951","type":"journal-article","created":{"date-parts":[[2017,11,3]],"date-time":"2017-11-03T13:59:00Z","timestamp":1509717540000},"page":"508-514","source":"Crossref","is-referenced-by-count":18,"title":["Contralateral anterior interhemispheric-transcallosal-transrostral approach to the subcallosal region: a novel surgical technique"],"prefix":"10.3171","volume":"129","author":[{"given":"Feres","family":"Chaddad-Neto","sequence":"first","affiliation":[{"name":"Department of Neurosurgery, Federal University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil;"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marcos","family":"Devanir Silva da Costa","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Federal University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil;"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Baran","family":"Bozkurt","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, University of Minnesota, Minneapolis, Minnesota; and"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hugo","family":"Leonardo Doria-Netto","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Federal University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil;"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daniel","family":"de Araujo Paz","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Federal University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil;"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ricardo","family":"da Silva Centeno","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Federal University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil;"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Andrew W.","family":"Grande","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, University of Minnesota, Minneapolis, Minnesota; and"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sergio","family":"Cavalheiro","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Federal University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil;"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kaan","family":"Ya\u011fmurlu","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Barrow Neurological Institute, St. Joseph\u2019s Hospital and Medical Center, Phoenix, Arizona"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Robert F.","family":"Spetzler","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Barrow Neurological Institute, St. Joseph\u2019s Hospital and Medical Center, Phoenix, Arizona"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mark C.","family":"Preul","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Barrow Neurological Institute, St. Joseph\u2019s Hospital and Medical Center, Phoenix, Arizona"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1754","reference":[{"key":"b1","series-title":"Neurosurgery","doi-asserted-by":"publisher","first-page":"547","DOI":"10.1227\/00006123-198205000-00001","article-title":"Transcallosal, interfornicial approaches for lesions affecting the third ventricle: surgical considerations and consequences","volume":"10","author":"Apuzzo ML","year":"1982","unstructured":"Apuzzo ML, Chikovani OK, Gott PS, Teng EL, Zee CS, Giannotta SL, : Transcallosal, interfornicial approaches for lesions affecting the third ventricle: surgical considerations and consequences. 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