Results 21 to 30 of about 15,434 (136)
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 +12 more
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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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A rare case of neurofibromatosis type 1
Journal of Dr. NTR University of Health Sciences, 2016 Neurofibromatosis type 1 disease is characterized by pigmented cutaneous lesions and generalized tumors of neural crest origin. Sphenoid dysplasia is one of the characteristics of this syndrome which occurs in 5-10% of the cases.
Vijaya Prasad Balda +2 more
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Anatomic Study of Endoscopic Transnasal Approach to Petrous Apex [PDF]
E3S Web of Conferences, 2020 With the development of Neurosurgery technology, there has been a qualitative leap forward with the appearance of microanatomy, which makes the deep brain tumors which were hard to be achieved in the past, and effectively reduces the mortality of ...
He Wenyuan, Qin Qingying, Wang Guxian
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Orbital intramuscular lipoma with bone erosion: A case report and review of literature
Indian Journal of Ophthalmology. Case Reports, 2022 This report highlights a rare case of a benign orbital intramuscular lipoma mimicking a malignant tumor with unusual sphenoid wing destruction. A 2-year-old female patient presented with proptosis of the left eye, left temporal fullness, and motility ...
Sirin Lueangaram +3 more
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Endometrial stromal sarcoma metastasis to the lumbar spine and sphenoid bone
Rare Tumors, 2011 ESS is typically associated with metastasis to the abdomen, pelvis, and lung. We found three case reports of ESS metastasis to the bone (two to the thoracic spine, and one to the parietal bone).
Mary I. Huang +3 more
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Where does the cranial base flexion take place in humans? [PDF]
Anais da Academia Brasileira de Ciências, 2020 The modern human has the most flexed cranial base among all living animals. The flexure allowed a larger cranial volume to accommodate a greater brain. Spheno-occipitalis synchondrosis (SOS) has been largely responsible for cranial base flexion, between ...
RICARDO V. BOTELHO +2 more
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A Cross-Sectional Study of Sphenoid Sinus through Gross and Endoscopic Dissection in North Karnataka, India [PDF]
Journal of Clinical and Diagnostic Research, 2014 Introduction: Sphenoid sinus has got importance due to transsphenoid approach to the pituitary gland. This study is an attempt to know the variations in North Karnataka population, through cadaveric dissection and CT scan study.
Manisha S. Chougule, Daksha Dixit
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Translational Research in Anatomy, 2021 Sphenoid sinus is deeply located in the neurocranium of skull and is the most inaccessible paranasal air sinus. A disease of the sphenoid sinus is difficult to diagnose so that it requires a high index of suspicion and multi-detector radiological imaging
Solomon Tesfaye +3 more
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The Egyptian Journal of Otolaryngology, 2023 Background Osteosarcoma usually arises from primitive bone-forming mesenchymal cells. Metaphyseal growth plates of long bones are the usually affected site.
Rupa Mehta +3 more
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