Hypopituitarism due to a Large Osteoclastoma Arising from the Sphenoid Bone Invading the Pituitary Fossa in a Patient with Parathyroid Carcinoma [PDF]
Case Reports in Endocrinology, 2023 Background. Parathyroid carcinoma accounts for
Leonardo Bandeira +5 more
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Osseous Bridges of the Sphenoid Bone: Frequency, Bilateral and Sex Distribution [PDF]
Biology, 2023 Sellar (caroticoclinoid and interclinoid), pterygospinous and pterygoalar bridges are osseous bars of the sphenoid bone, which enclose additional foramina in the skull base and could cause entrapment of nerves, occlusion of vessels and obstruction of ...
Silviya Nikolova +3 more
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Intraoperative frozen cytology of intraosseous cystic meningioma in the sphenoid bone [PDF]
Journal of Pathology and Translational Medicine, 2020 Meningiomas in bone are rarely subjected to fine-needle aspiration diagnosis, and those arising in the skull bone with a cystic presentation are rare. A 24-year-old woman presented with subdural hemorrhage, and subsequent radiology depicted an osteolytic
Na Rae Kim, Gie-Taek Yie
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Computed Tomography-Based Morphometric Analysis of Ossification Centers of Lesser Wings of Sphenoid Bone in Human Fetuses [PDF]
Brain SciencesObjectives: The aim of the present study was to examine the growth dynamics of the ossification centers of the lesser wings of the sphenoid bone in the human fetus based on linear, planar, and volumetric parameters. Methods: The examinations were carried
Magdalena Grzonkowska +2 more
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Benign Osteoblastoma of the Sphenoid Bone [PDF]
Skull Base, 2009 Osteoblastoma is an uncommon benign bone tumor that accounts for 1% of all primary bone tumors. Well documented in the spine and long bones, it is rarely found in the skull, namely in the sphenoid bone, with only five cases reported in the literature.
Manuel Melo Pires
exaly +3 more sources
Authors' Classification of Sphenoid Sinus Pneumatizations into the Sphenoid Bone Processes. [PDF]
J Clin MedBackground: The varied shape and size of the sphenoid sinuses result in a highly variable degree of extension, described in different ways in the literature. The aim of the study was to create the authors’ classification of the sphenoid sinus extensions into the sphenoid bone processes. Methods: The study was retrospective, based on the results of head
Kiciński P +4 more
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Sphenoid Sinus and Sphenoid Bone Fractures in Patients with Craniomaxillofacial Trauma [PDF]
Craniomaxillofacial Trauma & Reconstruction, 2013 Background and Purpose Sphenoid bone fractures and sphenoid sinus fractures have a high morbidity due to its association with high-energy trauma. The purpose of this study is to describe individuals with traumatic injuries from different mechanisms and attempt to determine if there is any relationship between various isolated or combined fractures of ...
Viviana Gomez-Ortega
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Garcin syndrome caused by sphenoid bone metastasis of lung cancer: a case study [PDF]
World Journal of Surgical Oncology, 2018 Background Garcin syndrome, which consists of unilateral palsies of almost all cranial nerves without either sensory or motor long-tract disturbances or intracranial hypertension, can be caused by malignant tumors at the skull base. The case of a patient
Satoshi Fukai +4 more
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Nontraumatic intradiploic arachnoid cyst of the sphenoid bone [PDF]
Radiology Case Reports, 2018 The intradiploic arachnoid cysts are rare radiological entities which are generally post-traumatic in nature and occur mostly in occipital region. We present a rare case of non-traumatic, asymptomatic intradiploic cyst of the greater wing of sphenoid in ...
Ashim Kumar Lahiri, MD, DNB, FRCR +1 more
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Endoscopic resection of adult sphenoid sinus myofibroma: a rare case report with narrative review [PDF]
Frontiers in OncologyThis study documents an exceptionally rare instance of primary myofibroma originating in the sphenoid sinus of a 60-year-old female patient, who presented with acute progressive diplopia, ptosis, and headache.
Chong Zhang +5 more
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