Results 11 to 20 of about 37,221 (250)
A case of primary osteosarcoma in the occipital bone: A relatively common tumor in an uncommon location [PDF]
Osteosarcomas predominantly manifest in the long bones of the extremities, with rare occurrences in the skull. A case involving of a 53-year-old female who presented to the authors’ hospital for examination due to dizziness was incidentally found to have
Kezhou Xing +3 more
doaj +2 more sources
Surface bone histology of the occipital bone in humans and chimpanzees [PDF]
AbstractHuman and chimpanzee occipital bones are thought to grow and develop in distinctly opposite bone remodeling patterns. Preliminary research examining growth‐remodeling fields (GRFs) from the surfaces of the occipital bone in modern humans and chimpanzee indicates this may not be entirely correct.
exaly +3 more sources
Protuberant fibro-osseous lesion (“Bullough bump”) presenting as a large occipital mass in a patient with cervical spinal stenosis [PDF]
We report the case of a 67-year-old woman with a history of cervical spinal stenosis who presented with a progressively enlarging occipital mass. Imaging demonstrated a large exophytic lesion arising from the left occipital bone with inferior extension ...
Abdullah Alnaqib, BS +5 more
doaj +2 more sources
Incidence of Inca Bones among Dry Human Skull Bones: A Study in the Medical Colleges of a District in Southern India [PDF]
Introduction: The occipital bone in the human skull consists of two parts -supraoccipital and interparietal part. Sometimes the interparietal portion of the occipital bone remains separated from the supraoccipital part by a transverse suture, resulting ...
Anusha Donapudi, Borra Vijayanirmala
doaj +1 more source
Ewing’s Sarcoma Multifocal Metastases to Temporal and Occipital Bone: A Rare Presentation [PDF]
Ewing’s sarcoma (ES) is a common malignant bone tumour seen to involve long bones, flat pelvic bones and ribs and vertebrae in majority of cases.
Kanika Rana +4 more
doaj +1 more source
Malignant hemangioendothelioma of occipital bone [PDF]
Epithelioidhemangioendothelioma is a rare vascular tumor of bone, and rarely these lesions can present as unique and extremely aggressive tumor. We report a case of highly aggressive epithelioidhemangioendothelioma and discuss the imaging findings. CT brain plain study revealed a poorly-defined, mixed density expansile and lytic lesion involving the ...
Agrawal, Amit +3 more
openaire +2 more sources
Background To evaluate the clinical efficacy and safety of the modified technique utilizing the occipital bicortical screws and plate system in occipitocervical revision surgery.
Yan Sun +7 more
doaj +1 more source
Study Design: Prospective human anatomical study. Objective: Occipitocervical fusion with occipital plate or condyle screws has shown higher failure rates in those with skeletal dysplasia.
Nicholas Dietz +5 more
doaj +1 more source
Occipital neuralgia as the presenting symptom of osteoblastoma
Osteoblastoma is an uncommon benign bone tumor. which accounts for approximately 1% of all primary bone tumors. It is commonly seen in the long tubular bones and in the vertebral column, It is rarely found in the calvarium. The tumor has a preference for
Hassan Baallal, Ali Akhaddar
doaj +1 more source
BACKGROUND: Computed tomography (CT)-based quantitative analysis of primary ossification centres in the cranium has not been carried out to date due to the limited availability of the foetal human material.
M. Grzonkowska +5 more
doaj +1 more source

