en Skull Base Case report <p><strong>Background and Aim</strong>: Cavernous sinus hemangiomas (CSH) are rare benign vascular tumors that can result in headaches, visual disturbances, and cranial nerve palsies due to their location within the cavernous sinus.</p> <p><strong>Case Presentation</strong>: A 56-year-old woman presented with a headache and blurred vision persisting for the last 3 months. There were no previous surgeries, allergies, or known diseases. Upon admission, a neurological examination revealed no cranial nerve involvement, motor or sensory deficits, or other vision disturbances. Cranial magnetic resonance imaging (MRI) was obtained, which showed a 16.1&times;17.9 mm T2 hyperintense lesion in the cavernous sinus. Endoscopic endonasal transsphenoidal was used for the removal of the tumor. Post-operative MRI revealed total removal of the tumor. Histopathological analysis confirmed the lesion to cavernous sinus hemangioma. There were no complications or recurrences during the 6-month follow-up.</p> <p><strong>Conclusion</strong>: This case demonstrates the successful application of endoscopic endonasal transsphenoidal surgery (EETS) for the complete resection of cavernous sinus hemangioma.</p> cavernous sinus, hemangioma, tumor, case report 0 0 http://irjns.org/browse.php?a_code=A-10-1131-1&slc_lang=en&sid=1 Matin Akhbari mat.akhbari@gmail.com 100319475328460012271 0009-0005-6286-8125 Yes Department of Neurosurgery, Faculty of Medicine, Ege University Izmir, Turkey. Bilal Bahadır Akbulut 100319475328460012272 100319475328460012272 No Department of Neurosurgery, Faculty of Medicine, Ege University Izmir, Turkey. Mustafa Serdar Bölük mserdarboluk@gmail.com 100319475328460012273 100319475328460012273 No Department of Neurosurgery, Faculty of Medicine, Ege University Izmir, Turkey. Taşkın Yurtseven 100319475328460012274 100319475328460012274 No Department of Neurosurgery, Faculty of Medicine, Ege University Izmir, Turkey. Hüseyin Biçeroğlu 100319475328460012275 100319475328460012275 No Department of Neurosurgery, Faculty of Medicine, Ege University Izmir, Turkey.