Chondroblastoma of the sphenoid bone
International Archives of Otorhinolaryngology, 2008 Introduction: Chondroblastoma is an uncommon cartilaginous benign neoplasm, highly destructive, which specifically appears in the epiphysis of long bones in young patients.
Patrocíni, Tomas Gomes +4 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 Pires
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Three cases of ectopic sphenoid sinus pituitary adenoma
Folia Neuropathologica, 2017 Introduction : Ectopic sphenoid sinus pituitary adenoma is a rare tumour originating from embryologic remnants of Rathke’s pouch. Although it is considered a clinically benign neoplasm, necrosis is encountered in 25% of cases and it can invade adjacent ...
Ernest Jan Bobeff +4 more
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Clinician-Guided Deep Learning Segmentation of Skull Base Pneumatization on Computed Tomography Using 3D Slicer and MONAI Label [PDF]
LifeSkull base pneumatization is anatomically variable and clinically relevant to temporal bone and transsphenoidal surgical corridors, but manual volumetric segmentation is time-consuming.
Cristian-Norbert Ionescu +5 more
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Garcin syndrome caused by sphenoid bone metastasis of lung cancer: a case study
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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A rare case of intra-osseous meningioma of the sphenoid bone – a case report
IMC Journal of Medical Science, 2012 A 42-year-old female patient presented with loss of vision and proptosis of her right eye. Computerized tomography (CT) scan revealed hyperostotic lesion involving the right sphenoid ridge, anterior clinoid process and roof and lateral wall of orbit with
Mahfuz Ara Ferdousi +5 more
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Agenesis of the sphenoid sinus and a single sphenoid sinus: a computed tomography anatomical evaluation [PDF]
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 +10 more
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Fibrous dysplasia of sphenoid wing with secondary aneurysmal bone cyst: a rare case report
Egyptian Journal of NeurosurgeryBackground An aneurysmal bone cyst is a locally destructive benign lesion affecting mostly the long bones. Aneurysmal bone cyst of the skull bones is a very rare phenomenon and the involvement of the sphenoid bone of the skull with extension into the ...
Krishan Kumar Vashisth +5 more
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Sphenoid Bone Determines the Curvature of the Cranial Vault in Postnatal Skull Development in C57BL/6 Mice. [PDF]
J Bone Metab, 2023 Background The skull is a complex structure formed by the craniofacial bones’ elaborate organization. The growth pattern in each craniofacial bone of the postnatal skull has been presented in wild-type mice.
Adasooriya D, Kyeong M, Cho SW.
europepmc +2 more sources
Sphenoid bone is more asymmetrical than palatine bone among small ruminants
Journal of Applied Animal Research, 2021 A sample comprised by 53 dry modern skulls of adult small ruminants (sheep n = 36 and goat n = 17) from a comparative collection, absent of bony pathologies, was studied on their basal craniofacial aspect.
Pere M. Parés-Casanova +1 more
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