Results 31 to 40 of about 918,623 (204)

Temporal Bone Pneumatization: Relationship With Sex and Variants of the Ethmoid and Sphenoid Bone. [PDF]

J Craniofac Surg, 2021
Pneumatization variants of the temporal bone have a crucial importance in several surgical interventions. However, very few data are known about possible correlation with other pneumatization variants.Pneumatization of glenoid fossa, petrous apex, and ...
Gibelli D, Cellina M, Gibelli S, Panzeri M, Termine G, Floridi C, Sforza C.   +6 more
europepmc   +2 more sources

Fetal development of the carotid canal with special reference to a contribution of the sphenoid bone and pharyngotympanic tube. [PDF]

Anat Cell Biol, 2021
The bony carotid canal is a tube-like bone with a rough surface in contrast to smooth surfaces of the other parts of the temporal bone petrosal portion (petrosa): it takes an impression of the additional, out-sourcing product. No study had been conducted
Honkura Y, Yamamoto M, Rodríguez-Vázquez JF, Murakam G, Abe H, Abe SI, Katori Y.   +6 more
europepmc   +2 more sources

The Developing Human Sphenoid Bone: Linking Embryological Development to Adult Morphology [PDF]

Biology
George Triantafyllou
exaly   +2 more sources

Unusual large central sphenoethmoidal cell separating the two sphenoid sinuses - A case report

Translational Research in Anatomy, 2022
Background: The preoperative study of the sphenoid sinus and sphenoethmoidal cells is fundamental for successful surgery and complication avoidance. Sphenoethmoidal cells are those cells that extend superolaterally into the ipsilateral sphenoid sinus ...
Haider Majid Haider AL-Zaidi, Hani Musa Badr   +1 more
doaj   +1 more source

Primary Ewing’s sarcoma of sphenoid sinus: A case report and literature review

Frontiers in Oncology, 2022
BackgroundPrimary Ewing’s sarcoma of sphenoid sinus, observed in children and adolescents, is an extremely rare malignancy. Such rarity makes the imaging features and treatment strategies for Ewing’s sarcoma of sphenoid sinus unclear. This study aimed to
Kunpeng Wu, Xiaoyan Zhu, Yan Li, Daxiong Wen, Huiyu Wu, Yanzhen Lai, Yun Li, Jian Wu, Zhuoxing Liu   +8 more
doaj   +1 more source

Clinic—Sphenoid Bone Giant Cell Bone Tumor

Ear, Nose & Throat Journal, 2023
Sonay Aydin MD, Ali Osman Gulmez MD, Hasibe Gokce Cinar MD   +2 more
doaj   +3 more sources

Quantitative study of the ossification centers of the body of sphenoid bone in the human fetus [PDF]

Scientific Reports
Michał Szpinda
exaly   +2 more sources

Primary Ewing Sarcoma of Sphenoid Bone with Intracranial Extension: A Common Tumour at an Uncommon Location [PDF]

Journal of Clinical and Diagnostic Research, 2017
Primary Ewing Sarcoma of the cranial bone is rare, contributing to only 1% of all Ewing Sarcomas. Primary cranial Ewing Sarcoma occurs most commonly in temporal bone followed by parietal and occipital bones. Sphenoid bone is less commonly involved.
Guddi Rani Singh, Vijayanand Choudhary, Rawi Agrawal   +2 more
doaj   +1 more source

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
doaj   +1 more source

Myxoid chondrosarcoma of sphenoid bone [PDF]

Journal of Neurosciences in Rural Practice, 2012
ABSTRACTThe myxoid variant of chondrosarcoma is usually seen in soft tissues where it is known as chordoid sarcoma or parachordoma. Rarely, it involves bone and when it does, cranial bones are the preferred location. This tumor is frequently amalgamated with the chondroid variant of chordoma, especially when the lesion occurs in the sphenoid bone ...
Chowhan, Amit K, Rukmangadha, Nandyala, Patnayak, Rashmi, Bodapati, Chandra Mouliswara Prasad, Bodagala, Vijaya Laxmi, Reddy, Mandyam Kumaraswamy   +5 more
openaire   +2 more sources