Results 21 to 30 of about 21,726 (217)
Primary Intraosseous Cavernous Hemangioma of the Clivus: Case Report and Review of the Literature
Journal of Neurological Surgery Reports, 2013 Primary intraosseous hemangiomas are benign, vascular malformations that account for approximately 1% of all primary bone neoplasms. These tumors are mostly found in vertebral bodies and are rarely seen in the calvarium, where they represent 0.2% of bony
Yakov Gologorsky +7 more
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Squamous cell carcinoma of the scalp with intracranial extension: The importance of various imaging modalities [PDF]
Vojnosanitetski Pregled, 2023 Introduction. Around 2% of all cutaneous neoplasms arise in the scalp and can be classified as either primary or metastatic. The intracranial extension is rare in cutaneous malignancies but can generally occur if left un-treated. Squamous cell carcinoma (
Stošić Srđan +4 more
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Imaging Findings of Various Calvarial Bone Lesions with a Focus on Osteolytic Lesions
대한영상의학회지, 2016 In this review, we present computed tomography (CT) and magnetic resonance imaging (MRI) findings of various calvarial lesions on the basis of their imaging patterns and list the differential diagnoses of the lesions.
Younghee Yim +4 more
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CHONDROID SKULL BASE TUMORS (A REVIEW OF LITERATURE)
Опухоли головы и шеи, 2015 Chondroid skull base tumors are a rare and little studied pathology; many problems of their classification, diagnosis and treatment remain to be solved.
T. G. Gasparyan +2 more
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Chinese Journal of Contemporary Neurology and Neurosurgery, 2021 Background The petroclival area is located deep at the base of the skull, and the surrounding anatomical structure is complex, which brings great challenges to the safe removal of the lesions in this part of the operation.
WANG Zhi⁃cheng +8 more
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Transfer Learning from an Artificial Radiograph-landmark Dataset for Registration of the Anatomic Skull Model to Dual Fluoroscopic X-ray Images [PDF]
Comput. Biol. Med. 138 (2021) 104923, 2021 Registration of 3D anatomic structures to their 2D dual fluoroscopic X-ray images is a widely used motion tracking technique. However, deep learning implementation is often impeded by a paucity of medical images and ground truths. In this study, we proposed a transfer learning strategy for 3D-to-2D registration using deep neural networks trained from ...
arxiv +1 more source
Clinical, morphological, CT and MRI characteristics of anterior skull base and orbital tumors
Journal of Ophthalmology, 2020 Background: Tumors of the anterior skull base and orbit (ASBOT) are more commonly epithelial malignancies arising in the nasal cavity, paranasal sinuses, and orbit, and, of ASBOT, approximately 25%-30% are diagnosed in advanced cases.
O. I. Palamar +7 more
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Proboscis lateralis: A case report of a rare giant craniofacial teratoma in an infant
Archives of Plastic Surgery, 2018 Teratomas can occur in almost any region of the body and are the most common extragonadal germ cell childhood tumors. However, craniofacial teratomas are rare.
Sultan Al-Shaqsi +2 more
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Сеченовский вестник, 2021 Nowadays, the middle cranial fossa approach (MFA) is one of the most useful operative procedures in skull base surgery. When performed properly, it provides a relevant adjunct to treating complex skull base lesions.
L. Mastronardi +2 more
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Radiotherapy in the treatment of sinonasal neoplasms in dogs [PDF]
Ciência Rural: Sinonasal neoplasms represent approximately 1% of all neoplasms and represent a major challenge for treatment. The treatment of nasal tumors must be local, and radiotherapy can be a good option in these cases.
Dayane Caicó Collares Araujo +4 more
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