Results 51 to 60 of about 1,688,001 (281)

Greater wing of sphenoid, the home for aneurysmal bone cysts: a case report

Egyptian Journal of Neurosurgery, 2021
Background Finding an aneurysmal bone cyst in the skull is rare and for a neurosurgeon to come across such lesions in the sphenoid bone with orbital extension is even rarer.
Dibya Jyoti Mahakul, Prashant Sharma
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Sphenoid sinus is a rare site for tumor-induced osteomalacia: A case report and literature review

Frontiers in Endocrinology, 2023
BackgroundIn this paper, we present a rare case of tumor-induced osteomalacia (TIO) and a literature review of this rare disease.MethodsA case of TIO of the isolated sphenoid sinus was reported.
Fen Wang, Fen Wang, Wentao He, Wentao He, Delin Ma, Delin Ma, Weijie Xu, Weijie Xu, Junhui Xie, Junhui Xie, Gang Yuan, Gang Yuan   +11 more
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PRIMARY EWING'S SARCOMA OF SPHENOID BONE EXTENDING TO BRAINSTEM; AN ORDINARY TUMOUR AT AN EXTRAORDINARY LOCATION AND INVOLVEMENT

Hematology, Transfusion and Cell Therapy, 2021
Case report: Ewing's sarcoma (ES) is the 2nd primary bone tumor of childhood, mostly located in the lower extremities. The incidence of primary cranial ES is <1%.
Seda ŞAHİN, İnci İlhan
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Foramen Ovale and Foramen Rotundum: Characterization of Postnatal Development

Acta Clinica Croatica, 2021
The sphenoid bone development occurs in both prenatal and postnatal periods. Sphenoid bone openings are used as surgical landmarks and are of great importance for neurosurgeons in everyday practice.
Marina Raguž, Ivo Dumić-Čule, Fadi Almahariq, Dominik Romić, Domagoj Gajski, Andrea Blažević, Nina Predrijevac, Ante Rotim, Žiga Snoj, Boris Brkljačić, Darko Chudy   +10 more
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Spontaneous cerebrospinal fluid fistula secondary to hyper-pneumatized paranasal sinuses and skull base: two case reports

The Egyptian Journal of Radiology and Nuclear Medicine, 2023
Background Spontaneous cerebrospinal fluid (CSF) fistulas occur due to various reasons other than well-identified causes such as trauma, neoplasia or infection.
Shweta Raviraj Poojary, Divya Vishwanatha Kini, T. R. Kapilamoorthy, Kavitha B. Chittaragi, Balasubramanian Gurumurthy   +4 more
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Imaging for juvenile angiofibroma [PDF]

, 2002
Juvenile angiofibroma presents characteristic imaging signs, many of which allow diagnosis and accurate estimation of extent without recourse to the dangers of biopsy.
Howard, D, Lloyd, G, Lund, VJ, Savy, L
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Lung Adenocarcinoma with Cheek Dysesthesia as an Initial Symptom: A Case Report and Literature Review

Case Reports in Oncology, 2019
Metastasis from lung carcinoma to the sphenoid bone is rare. Patients with symptoms related to sphenoid bone metastasis as the initial presentation of carcinoma are thus also rare.
Nobuyuki Bandoh, Haruyuki Ichikawa, Atsuyoshi Asahi, Michihisa Kono, Shohei Harabuchi, Ryosuke Sato, Akihiro Uemura, Takashi Goto, Tomomi Yamaguchi, Yasutaka Kato, Hironori Furukawa, Hidehiro Takei, Yasuaki Harabuchi   +12 more
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Pneumatization of the sphenoid sinus, dorsum sellae and posterior clinoid processes in computed tomography [PDF]

, 2018
Purpose: Assessment of sphenoid sinus (SS), posterior clinoid process (PCP), and dorsum sellae (DS) pneumatisation is significant when planning surgical approaches both to intra- and extrasellar pathologies. The authors analysed pneumatisation of the SS,
Ilków, Wojciech, Kucharzewski, Marek, Marek, Marek, Waligóra, Marek   +3 more
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Extended endoscopic endonasal transsphenoidal approach to the suprasellar area: Anatomic considerations - Part I [PDF]

, 2008
INTRODUCTION: Interest in using the extended endonasal transsphenoidal approach for management of suprasellar lesions, with either a microscopic or endoscopic technique, has increased in recent years.
CAPPABIANCA, PAOLO, CAVALLO, LUIGI MARIA, DE DIVITIIS, ORESTE, ESPOSITO, FELICE, IACONETTA, GIORGIO, K. Talat, M. Tschabitscher, MESSINA, ANDREA, S. Aydin   +8 more
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Agenesis of the sphenoid sinus and a single sphenoid sinus: a computed tomography anatomical evaluation

Folia Morphologica, 2021
BACKGROUND: Sphenoid sinuses are pneumatic spaces within the body of the sphenoid bone. Their development begins in the prenatal life and continues until the adulthood. Agenesis of the sphenoid sinuses is a situation in which they are undeveloped. On the
J. Jaworek-Troć, J. A. Walocha, M. Lipski, S. Popovchenko, K. Shafarenko, T. Gładysz, P. Depukat, J. J. Zarzecki, R. Chrzan, A. Urbanik, M. P. Zarzecki   +10 more
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