{
  "abstract": "A 20-year-old male with a densely calcified craniopharyngioma involving the third ventricle and interpeduncular cistern underwent transsylvian resection with zygomatic osteotomy. After the lamina terminalis window proved inadequate, the approach was shifted to the opticocarotid corridor. The stony tumor required mechanical debulking with microscissors, Kerrison rongeurs, and pituitary curettes. A controlled \"milking\" maneuver delivered the soft ventricular component while preserving hypothalamic integrity. A small basilar artery remnant was intentionally left, achieving near-total resection. Postoperatively, visual fields remained intact; only transient diabetes insipidus occurred. This case illustrates intraoperative flexibility and mechanical debulking as a safe, effective strategy for heavily calcified craniopharyngiomas.\n\nThe video can be found here: https://stream.cadmore.media/r10.3171/2026.7.FOCVID2673",
  "abstract_shown": true,
  "affiliations": [
    "Department of Neurosurgery, Etlik City Hospital, Ankara, Turkey"
  ],
  "article_type": "research article",
  "arxiv": null,
  "author_total": 3,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Omer Selcuk Sahin"
    },
    {
      "affs": [
        0
      ],
      "name": "Muhammed Yusuf Hamurcu"
    },
    {
      "affs": [
        0
      ],
      "name": "Samet Dinc"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/236n9heyy9gwd.bib",
  "cited_by": 0,
  "doi": "10.3171/2026.7.focvid2673",
  "fulltext_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC13698591/",
  "id": "236n9heyy9gwd",
  "issns": [
    "2643-5217"
  ],
  "landing_url": "https://doi.org/10.3171/2026.7.focvid2673",
  "language": "en",
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "heading",
      "Article"
    ],
    [
      "openalex",
      "2712|Pituitary Gland Disorders and Treatments"
    ]
  ],
  "openalex": "W7214038741",
  "pdf_url": "https://europepmc.org/articles/PMC13698591?pdf=render",
  "pmcid": "PMC13698591",
  "pmid": "42935899",
  "published": "2026-10-01",
  "publisher": "American Association of Neurological Surgeons",
  "ris": "https://research.draconitic.com/paper/236n9heyy9gwd.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:19:27Z",
      "native_id": "PMC13698591",
      "source": "pmc",
      "url": "https://doi.org/10.3171/2026.7.focvid2673"
    },
    {
      "first_seen": "2026-10-30T12:22:24Z",
      "native_id": "MED:42935899",
      "source": "europepmc",
      "url": "https://europepmc.org/article/MED/42935899"
    }
  ],
  "subjects": [
    {
      "field": "medicine",
      "origin": "openalex:2712|Pituitary Gland Disorders and Treatments",
      "subfield": "endocrinology-metabolism"
    }
  ],
  "title": "Transsylvian opticocarotid resection of a stony craniopharyngioma with midbrain and ventricular extension",
  "title_text": "Transsylvian opticocarotid resection of a stony craniopharyngioma with midbrain and ventricular extension",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:35:26Z",
  "url": "https://research.draconitic.com/paper/236n9heyy9gwd",
  "venue": "Neurosurgical Focus: Video",
  "versions": []
}