| Yazarlar (7) | 
|  Bashar Abuzayed İstanbul University-Cerrahpaşa Cerrahpaşa Faculty Of Medicine, Türkiye | 
|  Doç. Dr. Ziya ASAN İstanbul University-Cerrahpaşa Cerrahpaşa Faculty Of Medicine, Türkiye | 
|  Barış Küçükyürük İstanbul University-Cerrahpaşa Cerrahpaşa Faculty Of Medicine, Türkiye | 
|  Seçkin Aydın İstanbul University-Cerrahpaşa Cerrahpaşa Faculty Of Medicine, Türkiye | 
|  Taner Tanrıverdi İstanbul Üniversitesi, Türkiye | 
|  Ayşim Büge Öz İstanbul Üniversitesi, Türkiye | 
|  Galip Zihni Sanus İstanbul Üniversitesi, Türkiye | 
| Özet | 
| A 60-year-old male patient presented with complaints of hearing loss, balance disturbance, and headache, with related findings on physical examinations. Neuroradiological evaluation showed a left-sided extra-axial mass lesion of the cranial nerve VII/VIII complex in the cerebellopontine angle. The patient was operated with preliminary diagnosis of acoustic neuronoma. Intraoperatively, the tumor was purely extra-axial in the cranial nerve VII/VIII complex with an extension into the internal meatus. However, an intraoperative view of the tumor was different from classical acoustic neuronoma; therefore, a frozen section examination was performed, which revealed adenocarcinoma of unknown origin. Postoperative histopathological examination confirmed the diagnosis of adenocarcinoma, and postoperative systemic scans revealed a mass lesion on the right lung on a computed tomography scan. The patient was then referred to medical and radiation oncology clinics for further evaluation and treatment. | 
| Anahtar Kelimeler | 
| adenocarcinoma | cerebellopontine angle | lung cancer | metastasis | 
| Makale Türü | Diğer (Teknik, not, yorum, vaka takdimi, editöre mektup, özet, kitap krıtiği, araştırma notu, bilirkişi raporu ve benzeri) | 
| Makale Alt Türü | Diğer hakemli uluslararası dergilerde yayınlanan teknik not, editöre mektup, tartışma, vaka takdimi ve özet türünden makale | 
| Dergi Adı | NEUROSURGERY QUARTERLY | 
| Dergi ISSN | 1050-6438 Wos Dergi Scopus Dergi | 
| Dergi Tarandığı Indeksler | SCOPUS | 
| Makale Dili | İngilizce | 
| Basım Tarihi | 05-2012 | 
| Cilt No | 22 | 
| Sayı | 2 | 
| Sayfalar | 102 / 104 | 
| Doi Numarası | 10.1097/WNQ.0b013e31823852be | 
| Makale Linki | http://Insights.ovid.com/crossref?an=00013414-201205000-00007 |