Osteoblastoma in the occipital bone: A case report of a rare tumor in the calvarium [PDF]
Radiology Case Reports, 2020 Osteoblastomas infrequently occur in the calvarium, displaying a preference for temporal and frontal bones when it does. We present an unusual case of a large, expansile osteoblastoma in the occipital bone of a 23-year-old man who presented with a ...
Lukas M. Trunz, MD +2 more
doaj +4 more sources
Occipital bone thickness: Implications on occipital-cervical fusion. A cadaveric study [PDF]
Acta Orthopaedica et Traumatologica Turcica, 2016 Objective: The aim of this study was to create a map of the occipital bone using a cadaveric morphometric analysis. Material: Twelve heads, from seven male and five female cadavers, were studied.
Kourosh Zarghooni +5 more
doaj +4 more sources
Imaging Characteristics of Occipital Bone Osteoblastoma [PDF]
Case Reports in Radiology, 2013 Osteoblastoma is a rare benign tumor of the calvarium. We present the case of a 20-year-old female with occipital osteoblastoma and discussion of imaging modalities of calvarial osteoblastoma.
Adam Alli, Philip Johnson, Alan Reeves
doaj +5 more sources
MRI-based quantification of primary ossification centers in the lateral and basilar parts of the human fetal occipital bone [PDF]
BMC Medical ImagingBackground The ossification of the occipital bone begins in the basilar part and progresses anteriorly, which is vital for the normal development of both the cranial and facial skeleton.
Qinyi Han +8 more
doaj +2 more sources
An Exquisite Case of Giant Occipital Meningocele Following Aplasia of Occipital Bone. [PDF]
Maedica (Bucur), 2021 Cephaloceles are the neural tube defects occurring at a rate of one per 5 000 live births worldwide. It indicates herniation of meninges or meninges with brain tissue through defect in the cranium. We describe an interesting case report of a one-day old male neonate with giant occipital meningocele with aplasia of occipital bone. This is the first case
Daripelli S.
europepmc +3 more sources
Occipital Bone Erosion Following C1–2 Posterior Fixation: A Comparative Per-Screw Analysis of Tan versus Harms-Goel Techniques [PDF]
NeurospineObjective To investigate the relationship between C1 screw trajectory and occipital bone erosion in C1–2 posterior fixation. Methods This retrospective cohort study analyzed 27 patients (54 screws) who underwent C1–2 posterior fixation between March 2018
Shigeo Ueda +8 more
doaj +2 more sources
Xanthoma of the Occipital Bone and With Preserved Inner and Outer Bone Cortex: Case Report
Journal of Neurological Surgery Reports, 2013 Objective We present a unique case of a midline xanthoma of the occipital bone exhibiting atypical imaging characteristics with preserved bone cortex that has not previously been described.
S. Jared Broadway +2 more
doaj +3 more sources
Ewing’s Sarcoma Multifocal Metastases to Temporal and Occipital Bone: A Rare Presentation [PDF]
Journal of Clinical and Diagnostic Research, 2015 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 +2 more sources
Complete resection of a giant epidermoid cyst of the occipital bone: case report and systematic review [PDF]
CNS OncologyEpidermoid cysts are uncommon accounting for less than 1% of all intracranial tumors. Among them, giant intradiploic epidermoid cysts of the posterior fossa i.e. those exceeding 5 cm are an even rarer entity. Here we report on the complete resection of a
Ishwarya Nair +3 more
doaj +2 more sources
Protuberant fibro-osseous lesion (“Bullough bump”) presenting as a large occipital mass in a patient with cervical spinal stenosis [PDF]
Radiology Case ReportsWe 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